⚠️ AVISO: Encerramos de 18 a 22 de Novembro. Envio de encomendas retorna à normalidade dia 25. ⚠️

ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Now with improved layer adhesion, increased resilience to break, higher melt flow, and, in general, greater consistency for more trouble-free, higher performance printing experience!

Have you ever wanted to create something with your 3D printer that includes electronics?

Maybe an LED, touch sensor, or some other genius invention to solve the world’s problems?

Then Protopasta Conductive PLA is the perfect material for you!

 

 

 

Electrify prints for Simple Circuits & Touch-Sensitive Devices!

  • Available in 1.75 & 2.85 (3) mm diameters.
  • 125g are loose coils, 50g is on a 8" diameter spool, 2kg is on a 12" diameter spool.
  • Prints with standard PLA settings (or hotter) - no heated bed or special nozzle required
  • Usable on most PLA-compatible printers, such as Makerbot, FlashForge, Dremel, Ultimaker, Printrbot, and more!
  • Great for simple circuitry and interactive projects
  • Also experiment with ESD or 3D printed bearings!

How Conductive Is It?

  • Volume resistivity of molded resin (not 3D Printed): 15 ohm-cm
  • Volume resistivity of 3D printed parts along layers (x/y): 30 ohm-cm
  • Volume resistivity of 3D printed parts against layers (z): 115 ohm-cm
  • Resistance of a 10cm length of 1.75mm filament: 2-3kohm
  • Resistance of a 10cm length of 2.85mm filament: 800-1200ohm

Here is a link to some projects:

http://www.thingiverse.com/AL3xD/collections/conductive

And the original kickstarter:

http://www.kickstarter.com/projects/1375236253/electrically-conductive-pla-3d-printer-filament

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

Conductive PLA

Have you ever wanted to create something with your 3D printer that includes electronics? Maybe an LED, touch sensor, or some other genius invention to solve the world’s problems? Then Protopasta Conductive PLA is the perfect material for you.

How Conductive Is It?

The measure normally used to characterize a conductor is “volume resistivity” with the units of Ohm-cm. This can be confusing because it is not obvious what it means like “miles per hour.” It is simply the resistance through a 1cm X 1cm X 1cm cube of material, with full sheet contact at 2 opposing surfaces. It is often misprinted as ohm/cm which is not a common unit of measure.

We measured the conductivity using a fixture we machined that clamps a sample between 2 sheet conductors and 1cm cubes printed on a Printrbot Simple Metal and machined from solid resin. Here are the results:

  • Volume resistivity of molded resin (not 3D Printed): 15 ohm-cm
  • Volume resistivity of 3D printed parts perpendicular to layers: 30 ohm-cm
  • Volume resistivity of 3D printed parts through layers (along Z axis): 115 ohm-cm
  • Resistance of a 10cm length of 1.75mm filament: 2-3kohm
  • Resistance of a 10cm length of 2.85mm filament: 800-1200ohm

Link to original kickstarter for more information:

http://www.kickstarter.com/projects/1375236253/electrically-conductive-pla-3d-printer-filament

Suggested Applications

Protopasta Conductive PLA is a great choice for low-voltage circuitry applications, touch sensor projects, and using prints to interact with touch screens (which require low conductivity, that's why you can't use your smart phone screen with gloves on). As a general rule, anything you can run through a 1K resistor should be doable with our material (if you design the conductors to be the right size). This will easily run a low current Arduino, if you are not powering much with it. Also, experiment with ESD or 3D printed bearings!

Here is a link to some projects:

http://www.thingiverse.com/AL3xD/collections/conductive

 

What is it made out of?

Protopasta Conductive PLA is a compound of Natureworks 4043D PLA, a dispersant and conductive carbon black. In filament form, it is quite flexible, and is compatable with any PLA printing printer.

Strength and Performance

We have not done substantial mechanical testing on this product but have some subjective parameters that should be useful in comparing this material with others:

  • Strength: Fair strength. More flexible than PLA, but less layer adhesion
  • Stiffness: Low, semi-flexible
  • Heat Resistance: Similar to PLA, use below 50C
  • Layer Adhesion: Fair layer adhesion. Not as good as normal PLA
  • Flexibility: Filament is quite flexible but will break if bent repeatedly (particularly 2.85mm). Printed parts are rigid if more than a mm or two thick. Thin sections are somewhat flexible but fail along layer lines if flexed more than a few times.
  • Failure Mode: If flexed to breakage, failure will be along layer lines.
  • Warping: Very low warping
  • Dual-Head compatibility: Compatible with (sticks to) PLA in dual material prints

Print Settings

Protopasta Conductive PLA is quite easy to print and is compatible with most printers that can print PLA.

Density:
1.15 g/cm3 (1500 kg/m3)
Parameters:
Bed Temp (if available, is not required): 50° C
Hot End Temp: 215 – 230° C (we run it on the hotter side to encourage layer adhesion)

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

50g- Rolo
PLA Black ( Electrically Conductive Composite )
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Moderado
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Now available!

  • A one-of-a-kind variegated filament inspired by outer space
  • Translucent blues, purples, pinks, and a touch of star-inspired glitter
  • An Endless Pastabilities filament with collaboration from Amie DD
  • Designed & produced by Protoplant, makers of Protopasta

 

 

 

 

Specs

Semi crystalline, heat treatable PLA for high temp use

Density: 1.24 g/cc
Length: 346 m/kg (1.75) 130 m/kg (2.85)
Typical Printing Temp: 205-225 C
Glass Transition (Tg)*: 60 C
Peak Crystallization (Tc)**: 95-115 C
Onset to Melt (Tm)***: 155 C
Typical change when heat treated: -2% x/y +1% z

Link to Safety Data Page

*max use with no heat treat & max platform temp
**heat treating @ temp 10+ min depending on size/mass
***max use when heat treated (annealed or crystallized)

Print

HTPLA prints well at 205-225 C, however it's important to match temp to your hardware & volume flow rate. With a typical hotend, you should be able to print at 205 C without jamming at a low flow rate. In machines with hardware that tends towards jamming, consider this video with Joel Telling.

Lower volume flows require lower temps, while higher volume flows require higher temps. In the previously-mentioned video, one way to overcome jamming is to set your temp to a higher-than-typical 240 C. This should then be matched with a high flow rate for a quality printing result.

For direct drives with a short distance between drive gears & nozzle, volume flows can approach 7-8 cubic mm/s or more if printing hot to overcome jamming. For bowden tubes where the distance between drive gear & nozzle are great or less powerful hotends, as little as 2 and as much as 4 cubic mm/s may be the limit. Beware of unintended speed changes from faster infills & slowing down for outlines or short layers. Consider our Ultimaker-specific blog for more on this topic.

A constant speed throughout the part is ideal from an extrusion perspective. Knowing your extrusion width, layer thickness & speed you can calculate your volume flow rate with the calculator like found in the previously-mentioned Ultimaker blog. Alternatively, if you know your volume flow rate limit, extrusion width & layer thickness, you can calculate your speed limit.

Heat Treat

PLA & HTPLA are amorphous in structure as printed (no heat treating) & though both are adequate performers in an office environment, they have poor temperature stability, loosing significant stiffness at temps nearing 60 C. Different than standard PLA, HTPLA is designed to survive heat treating for higher temp stability in a no/minimal load condition to near onset of melting (155 C). That's an astonishing improvement in thermal stability compared to standard PLA after a quick bake in the oven after printing.

In as little as 5-10 minutes for small, thin parts, HTPLA quickly crystallizes in an oven at 95-115 C (200-240 F) to become more stiff & hold form above glass transition (60 C). Depending on part geometry, setup & technique, parts can deform and shrink. Best results are with flat and/or supported parts with 100% infill. In this instance we experienced x/y shrinkage of about 2% & growth of about 1% in z.

Be sure to avoid hot spots (non-radiating surfaces & no glowing coils) in the oven used for baking & experiment before baking a prized part. Un-printed filament works great for experimentation & translucent makes the transformation most visible! Heat treating is an art, but the resulting improved thermal performance, if needed, is well-worth exploring. You'll be shocked by the improved thermal stability of your HTPLA parts!!!

 

High Temperature PLA ( HTPLA )

Looking for increased heat resistance without the need to switch to ABS? Protopasta High Temperature PLA offers heat deflection of up to 88° C (190.4° F) compared to standard PLA of 45-54° C (113-135° F). This makes it a great choice for moving parts (gears, RepRap pieces, etc) or prints that would face moderately high temperatures. Our High Temperature PLA is white, but can be painted after annealing.

What is it made out of?
Protopasta High Temperature PLA is made from a mineral filled, impact modified PLA with a nucleating agent to help promote crystallization. Crystallization after printing is what gives this material added heat resistance, so post-print annealing is essential to activate the heat deflection qualities of this material.How do I anneal my print?
You can anneal your finished prints several ways, the two easiest ways are by using hot (but not boiling) water or by placing it in a low temperature oven (newer oven models only). Follow these steps:
  • Water Method: Find a pot large enough to hold your print and fill it halfway with water. On medium heat, heat the water until it reaches 95-115 C (200-240 F) (a cooking thermometer works great for this), turn the heat to low and submerge the print in the warm water bath for 6-10 minutes. Placing a lid on your pot will help the water maintain temperature.
  • Oven Method: Many newer ovens often have low temperature settings (sometimes called "keep warm" or "bread proof"). Set your oven to 95-115 C (200-240 F), place your finished print on a tray, and set it in the oven for 6-10 minutes.
  • SUPPORT YOUR PRINT! Because the annealing process will soften the plastic somewhat, it's best to support your print during this process.
What temperature should I print it at?
Because 3D printers vary so much from model to model, and because many RepRap printers combine parts from several manufactures, we can't provide the optimum temperature for your machine. Generally, our customers find it prints just like standard PLA on their machines (at around 210° C), though others find success running it a bit hotter (around 220° C).Do I need a heated bed? No, High Temp PLA does not require a heated bed or an enclosure.

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
HTPLA Nebula Multicolor HTPLA
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Muito Fácil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Protopasta Polycarbonate-ABS Alloy is an incredibly tough material designed for strong, resilient parts.  

Properties are excellent and greatly improved over standard ABS. 

 

 

 

 

High performance material for high performance hardware.

Heated bed and all-metal hotend recommended!

Processing is more challenging. For best results, a heated bed is required to control warpage and improve layer adhesion. Cross-sectional area should be minimized.

 

  • Available in 1.75 mm and 2.85 (3) mm diameters, black or natural color
  • 500g is on a 8" diameter spool

 

PC-ABS is moisture sensitive.

Even when stored in a bag with desiccant, drying in an oven for ~ 1hr at 85C-95C may be required for bubble free high strength prints.

In our experience, good results are achieved when printing small parts at 270-290C on a heated bed at 110C up to 140C.

For larger prints with good layer adhesion and minimal distortion, an enclosure is ideal.

 

 

PC-ABS Alloy

A fan favorite, our Polycarbonate-ABS (PC-ABS) Alloy is an incredibly tough material designed for strong, resilient parts.

This unique material provides vast improvements (over standard ABS) in heat deflection, impact resistance, rigidity, and flexibility.

What are the hardware requirements?
PC-ABS is a high performance material that produces excellent prints, but it is a finicky material prone to warping during the printing process if temperatures are not consistent.

A heated bed (120° is optimal) and 260°+ hot-end are required, an enclosure to is highly recommended.

How should I store it?
Our PC-ABS filament is very moisture sensitive and should be kept bagged with desiccant. Drying in an oven at 85-95° C for an hour may be required for good printing.

The filament is very tough and easy to feed into the printer.

Print Settings
You will have to play around with printer settings to determine what works best on your machine, but start with your heated bed at 120° C and hot end at 260° C and go from there.

Layer adhesion can be an issue if the part is large or the temperature is too low.

We have had good success printing parts ~60mm long at 260°-280° C using a .5mm nozzle and direct-drive spring loaded pinch-roll style extrusion head.

A heated bed set to 120 C will help warpage and layer adhesion on larger/thicker parts.

Density:
1.13 g/cm3 (1130 kg/m3)

Parameters:
Bed Temp (REQUIRED): 120°+ C
Hot End Temp: 260 – 280° C
Full enclosure recommended

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

 

 

Este material é considerado de difícil aderência à superfície da plataforma de impressão 3D de vidro ou PEI. Para evitar problemas de warpping e de aderência das peças, recomendamos a aplicar potenciador de aderência especial para PC Policarbonato.
Poderá encontrar  no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
High Temperature Polycarbonate-ABS Alloy
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Difícil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Now with improved layer adhesion, increased resilience to break, higher melt flow, and, in general, greater consistency for more trouble-free, higher performance printing experience!

Have you ever wanted to create something with your 3D printer that includes electronics?

Maybe an LED, touch sensor, or some other genius invention to solve the world’s problems?

Then Protopasta Conductive PLA is the perfect material for you!

 

 

 

Electrify prints for Simple Circuits & Touch-Sensitive Devices!

  • Available in 1.75 & 2.85 (3) mm diameters.
  • 125g are loose coils, 500g is on a 8" diameter spool, 2kg is on a 12" diameter spool.
  • Prints with standard PLA settings (or hotter) - no heated bed or special nozzle required
  • Usable on most PLA-compatible printers, such as Makerbot, FlashForge, Dremel, Ultimaker, Printrbot, and more!
  • Great for simple circuitry and interactive projects
  • Also experiment with ESD or 3D printed bearings!

How Conductive Is It?

  • Volume resistivity of molded resin (not 3D Printed): 15 ohm-cm
  • Volume resistivity of 3D printed parts along layers (x/y): 30 ohm-cm
  • Volume resistivity of 3D printed parts against layers (z): 115 ohm-cm
  • Resistance of a 10cm length of 1.75mm filament: 2-3kohm
  • Resistance of a 10cm length of 2.85mm filament: 800-1200ohm

Here is a link to some projects:

http://www.thingiverse.com/AL3xD/collections/conductive

And the original kickstarter:

http://www.kickstarter.com/projects/1375236253/electrically-conductive-pla-3d-printer-filament

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

Conductive PLA

Have you ever wanted to create something with your 3D printer that includes electronics? Maybe an LED, touch sensor, or some other genius invention to solve the world’s problems? Then Protopasta Conductive PLA is the perfect material for you.

How Conductive Is It?

The measure normally used to characterize a conductor is “volume resistivity” with the units of Ohm-cm. This can be confusing because it is not obvious what it means like “miles per hour.” It is simply the resistance through a 1cm X 1cm X 1cm cube of material, with full sheet contact at 2 opposing surfaces. It is often misprinted as ohm/cm which is not a common unit of measure.

We measured the conductivity using a fixture we machined that clamps a sample between 2 sheet conductors and 1cm cubes printed on a Printrbot Simple Metal and machined from solid resin. Here are the results:

  • Volume resistivity of molded resin (not 3D Printed): 15 ohm-cm
  • Volume resistivity of 3D printed parts perpendicular to layers: 30 ohm-cm
  • Volume resistivity of 3D printed parts through layers (along Z axis): 115 ohm-cm
  • Resistance of a 10cm length of 1.75mm filament: 2-3kohm
  • Resistance of a 10cm length of 2.85mm filament: 800-1200ohm

Link to original kickstarter for more information:

http://www.kickstarter.com/projects/1375236253/electrically-conductive-pla-3d-printer-filament

Suggested Applications

Protopasta Conductive PLA is a great choice for low-voltage circuitry applications, touch sensor projects, and using prints to interact with touch screens (which require low conductivity, that's why you can't use your smart phone screen with gloves on). As a general rule, anything you can run through a 1K resistor should be doable with our material (if you design the conductors to be the right size). This will easily run a low current Arduino, if you are not powering much with it. Also, experiment with ESD or 3D printed bearings!

Here is a link to some projects:

http://www.thingiverse.com/AL3xD/collections/conductive

 

What is it made out of?

Protopasta Conductive PLA is a compound of Natureworks 4043D PLA, a dispersant and conductive carbon black. In filament form, it is quite flexible, and is compatable with any PLA printing printer.

Strength and Performance

We have not done substantial mechanical testing on this product but have some subjective parameters that should be useful in comparing this material with others:

  • Strength: Fair strength. More flexible than PLA, but less layer adhesion
  • Stiffness: Low, semi-flexible
  • Heat Resistance: Similar to PLA, use below 50C
  • Layer Adhesion: Fair layer adhesion. Not as good as normal PLA
  • Flexibility: Filament is quite flexible but will break if bent repeatedly (particularly 2.85mm). Printed parts are rigid if more than a mm or two thick. Thin sections are somewhat flexible but fail along layer lines if flexed more than a few times.
  • Failure Mode: If flexed to breakage, failure will be along layer lines.
  • Warping: Very low warping
  • Dual-Head compatibility: Compatible with (sticks to) PLA in dual material prints

Print Settings

Protopasta Conductive PLA is quite easy to print and is compatible with most printers that can print PLA.

Density:
1.15 g/cm3 (1500 kg/m3)
Parameters:
Bed Temp (if available, is not required): 50° C
Hot End Temp: 215 – 230° C (we run it on the hotter side to encourage layer adhesion)

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
PLA Black ( Electrically Conductive Composite )
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Moderado
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


Introducing Copper-Filled Metal Composite HTPLA .

Using real copper powder, we've created a premium heat treatable metal PLA filament for 3D prints that finish just like real metal!

Our copper composite filament is as versatile as it is beautiful, printing like plastic, but finishing like real metal for beautiful, durable parts from most standard 3D printers.

Whether you want your prints to be polished with the same bright mirror finish of shiny copper coins or a naturally rustic finish with an acquired patina reminiscent of an aged copper sculpture, the possibilities are endless with this specialty metal PLA filament.

With so many finishing options, the sky is the limit! 

 

 




 

 

 

Terracotta or cast copper? Brush, polish, or patina and enjoy!

Introducing Copper-Filled Metal Composite HTPLA. Using real copper powder, we've created a premium heat treatable metal PLA filament for 3D prints that finish just like real metal! Our copper composite filament is as versatile as it is beautiful, printing like plastic, but finishing like real metal for beautiful, durable parts from most standard 3D printers.

 

FINISHING TECHNIQUES

Whether you want your prints to be polished with the same bright mirror finish of shiny copper coins or a naturally rustic finish with an acquired patina reminiscent of an aged copper sculpture, the possibilities are endless with this specialty metal PLA filament. With so many finishing options, the sky is the limit! Here are just a few common finishing techniques for metal composite filaments you might want to try:
  • Heat treat your HTPLA print to survive harsher environments like the hot sun or a warm polishing wheel (more details below)
  • Wire Brush to expose metal for future oxidation or a bright, satin finish
  • Rock tumble with steel shot for darker, but smooth, shiny look
  • Paint part (black for example) to fill recesses with a contrasting color
  • Polish with a rotary tool, cotton buff, and polishing compound for a bright, mirror finish on high spots (darkens low spots)
  • Polish with paper for a clean, smooth, and bright finish with less darkening
  • Patina (oxidize) exposed metal naturally or accelerate with a 50/50 vinegar/hydrogen peroxide mixture saturated with salt. Place in sealed plastic bag to retain moisture. Heat further accelerates reaction.

Try these techniques separately or combine! Change the order or try something new. If you discover a new technique, make something beautiful, or discover something unexpected, share it! When you've got that perfect, WOW finish, consider preserving it with a clear coat or brush applicable water-based, food-safe, and dishwasher safe coating like Modge Podge. Practice your finishing a on a test piece like Protognome (download here).

Now the only question is, "What will you make?"

HEAT TREATING & APPLICATIONS

Heat treating beforehand to firm up HTPLA helps parts hold shape up to near melting (175C). Protect your investment in warm environments or push limits of application by exploring copper's thermal conductivity. There is not enough copper to be electrically conductive, sintered, or plated, but there is a noticeable difference in weight and heat transfer.
Some application ideas include:
  • Faux brick or stone
  • Fixtures or hardware
  • Knobs or buttons
  • Heat sinks or exchangers
  • Fine art & sculpture
  • Emblems, signage, or trophies
  • Jewelry, like pendants or bracelets
  • Cosplay, game pieces, or figurines

MATERIAL DATA

  • Base resin: HTPLA - Heat Treatable PLA
  • Additive: Real Copper Powder
  • Particle size: less than 250 micron (0.25mm)
  • Odor: low or no
  • Density: Approx. 2.30 g/cc
  • Length (500g): 97m (1.75mm) and 36m (2.85mm)
  • Heat treating: 110C (225F) for 10 min or as required for desired result
  • Total loss of stiffness (before heat treat): 50-60C (Tg)
  • Total loss of stiffness (after heat treat): 150-175C (melting)
  • Dimension change (before heat treat): 0% X/Y/Z
  • Dimension change (after heat treat): 1.5% shrink X/Y and 1% growth Z typical but please calculate and confirm for your specific print and process

PRINTER SETTINGS

  • Speed: 10-20 mm/s 1st layer, 20-80 mm/s rest of part
  • Nozzle Set-point: 185-215C (hottest on 1st layer for best adhesion)
  • Nozzle Actual: maintain set-point, reduce speed if less than
  • Nozzle Type: Standard or wear resistant for extended use
  • Nozzle Diameter: 0.6mm or larger preferred, 0.4mm okay with 0.25mm minimum for experts
  • Layer thickness: 0.15-0.20mm recommended for a balance of quality, reliability, and productivity
  • Bed Temperature: Room-60C (over 60C can worsen warp)
  • Bed Preparation: Elmers purple disappearing glue stick or your other favorite PLA surface preparation

This material has been flow optimized and has less moisture uptake than standard PLAs, however composites are still sometimes more tricky to print depending on hardware and software settings. The main challenge is to keep mass flow up (larger nozzle + fast speed) and in a single direction (minimal retraction) to avoid heat soak. More on that topic here.

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

Este  material é altamente abrasivo. Recomendamos a utilização de Nozzles de aço endurecido.

Poderá encontrar  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
PLA Copper-filled ( Metal Composite )
 - Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Fácil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


Introducing Bronze-Filled Metal Composite HTPLA 

Using real bronze powder, we've created a premium heat treatable metal PLA filament for 3D prints that finish just like real metal!

Our bronze composite filament is as versatile as it is beautiful, printing like plastic, but finishing like real metal for beautiful, durable parts from most standard 3D printers.

Whether you want your prints to be polished with the same bright mirror finish of shiny bronze coins or a naturally rustic finish with an acquired patina reminiscent of an aged bronze sculpture, the possibilities are endless with this specialty metal PLA filament.

With so many finishing options, the sky is the limit! 

Scroll down or click the link below for more product specific details, finishing options, and application ideas for Bronze-Filled Metal Composite HTPLA.

 




 

 

 

Brick or cast bronze? Brush, polish, or patina and enjoy!

Introducing Bronze-Filled Metal Composite HTPLA. Using real bronze powder, we've created a premium heat treatable metal PLA filament for 3D prints that finish just like real metal! Our bronze composite filament is as versatile as it is beautiful, printing like plastic, but finishing like real metal for beautiful, durable parts from most standard 3D printers.

 

FINISHING TECHNIQUES

Whether you want your prints to be polished with the same bright mirror finish of shiny bronze coins or a naturally rustic finish with an acquired patina reminiscent of an aged bronze sculpture, the possibilities are endless with this specialty metal PLA filament. With so many finishing options, the sky is the limit! Here are just a few common finishing techniques for metal composite filaments you might want to try:
  • Heat treat your HTPLA print to survive harsher environments like the hot sun or a warm polishing wheel (more details below)
  • Wire Brush to expose metal for future oxidation or a bright, satin finish
  • Rock tumble with steel shot for darker, but smooth, shiny look
  • Paint part (black for example) to fill recesses with a contrasting color
  • Polish with a rotary tool, cotton buff, and polishing compound for a bright, mirror finish on high spots (darkens low spots)
  • Polish with paper for a clean, smooth, and bright finish with less darkening
  • Patina (oxidize) exposed metal naturally or accelerate with a 50/50 vinegar/hydrogen peroxide mixture saturated with salt. Place in sealed plastic bag to retain moisture. Heat further accelerates reaction.

Try these techniques separately or combine! Change the order or try something new. If you discover a new technique, make something beautiful, or discover something unexpected, share it! When you've got that perfect, WOW finish, consider preserving it with a clear coat or brush applicable water-based, food-safe, and dishwasher safe coating like Modge Podge. Practice your finishing a on a test piece like Protognome (download here).

Now the only question is, "What will you make?"

HEAT TREATING & APPLICATIONS

Heat treating beforehand to firm up HTPLA helps parts hold shape up to near melting (175C). Protect your investment in warm environments or push limits of application by exploring copper's thermal conductivity. There is not enough copper to be electrically conductive, sintered, or plated, but there is a noticeable difference in weight and heat transfer.
Some application ideas include:
  • Faux brick or stone
  • Fixtures or hardware
  • Knobs or buttons
  • Heat sinks or exchangers
  • Fine art & sculpture
  • Emblems, signage, or trophies
  • Jewelry, like pendants or bracelets
  • Cosplay, game pieces, or figurines

MATERIAL DATA

  • Base resin: HTPLA - Heat Treatable PLA
  • Additive: Real Bronze Powder
  • Particle size: less than 250 micron (0.25mm)
  • Odor: low or no
  • Density: Approx. 2.30 g/cc
  • Length (500g): 97m (1.75mm) and 36m (2.85mm)
  • Heat treating: 110C (225F) for 10 min or as required for desired result
  • Total loss of stiffness (before heat treat): 50-60C (Tg)
  • Total loss of stiffness (after heat treat): 150-175C (melting)
  • Dimension change (before heat treat): 0% X/Y/Z
  • Dimension change (after heat treat): 1.5% shrink X/Y and 1% growth Z typical but please calculate and confirm for your specific print and process

PRINTER SETTINGS

  • Speed: 10-20 mm/s 1st layer, 20-80 mm/s rest of part
  • Nozzle Set-point: 185-215C (hottest on 1st layer for best adhesion)
  • Nozzle Actual: maintain set-point, reduce speed if less than
  • Nozzle Type: Standard or wear resistant for extended use
  • Nozzle Diameter: 0.6mm or larger preferred, 0.4mm okay with 0.25mm minimum for experts
  • Layer thickness: 0.15-0.20mm recommended for a balance of quality, reliability, and productivity
  • Bed Temperature: Room-60C (over 60C can worsen warp)
  • Bed Preparation: Elmers purple disappearing glue stick or your other favorite PLA surface preparation

This material has been flow optimized and has less moisture uptake than standard PLAs, however composites are still sometimes more tricky to print depending on hardware and software settings. The main challenge is to keep mass flow up (larger nozzle + fast speed) and in a single direction (minimal retraction) to avoid heat soak. More on that topic here.

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

Este  material é altamente abrasivo. Recomendamos a utilização de Nozzles de aço endurecido.

Poderá encontrar  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
PLA Bronze-filled ( Metal Composite )
 - Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Fácil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Protopasta Stainless Steel PLA filament is a dense material that prints as easily as standard PLA but results in heavy cast metal looking prints that can be brushed, sanded, or polished post-print to achieve amazing results. 

Using real steel powder, this premium, metal-filled steel PLA filament is perfect for jewelry, costumes, props, figurines, crafting, robots, or any other 3D prints needing a truly stainless steel finish.

 

 

 

 

 

 

 

 

Prints like plastic, polishes like stainless steel!

Introducing Stainless Steel-Filled Metal Composite PLA. Using real steel powder, we've created a premium metal PLA filament for 3D prints that finish just like real stainless steel! Our steel composite filament is as versatile as it is beautiful, printing like plastic, but finishing like real metal for beautiful, durable parts from most standard 3D printers.

We suggest experimenting with polishing using this starter kit (includes instructional videos).

**This filament is more abrasive than standard PLA. Be prepared to replace your nozzle and do 1st layer adjustment. Try a wear resistant and/or larger diameter nozzle for increased service intervals.

  • Available in 1.75 & 2.85 (3) mm diameters.
  • 125g are loose coils, 500g is on a 8" diameter spool, 2kg is on a 12" diameter spool.
  • Usable on most PLA-compatible printers, such as Lulzbot, Makerbot, FlashForge, Dremel, Ultimaker, Printrbot, and more!
In filament form, SSPLA is slightly more brittle than standard PLA, and requires extra care when handling. Processing is comparable to standard PLA. No heated bed required. Process may be less consistent on smaller nozzles and/or bowden type machines, We frequently print using direct-drive systems with 0.4mm nozzles, though suggest 0.6mm and 210-230C for the best experience.

 

FINISHING TECHNIQUES

Whether you want your prints to be polished with the same bright mirror finish of shiny steel coins or a naturally rustic finish with an acquired patina reminiscent of an aged steel sculpture, the possibilities are endless with this specialty metal PLA filament. With so many finishing options, the sky is the limit! Here are just a few common finishing techniques for metal composite filaments you might want to try:
  • Wire Brush to expose metal for future oxidation or a bright, satin finish
  • Rock tumble with steel shot for darker, but smooth, shiny look
  • Paint part (black for example) to fill recesses with a contrasting color
  • Polish with a rotary tool, cotton buff, and polishing compound for a bright, mirror finish on high spots (darkens low spots)
  • Polish with paper for a clean, smooth, and bright finish with less darkening
  • Patina (oxidize) exposed metal naturally or accelerate with a 50/50 vinegar/hydrogen peroxide mixture saturated with salt. Place in sealed plastic bag to retain moisture. Heat further accelerates reaction.

Try these techniques separately or combine! Change the order or try something new. If you discover a new technique, make something beautiful, or discover something unexpected, share it! When you've got that perfect, WOW finish, consider preserving it with a clear coat or brush applicable water-based, food-safe, and dishwasher safe coating like Modge Podge. Practice your finishing a on a test piece like Protognome (download here).

Now the only question is, "What will you make?"

APPLICATIONS

Some application ideas include:
  • Faux brick or stone
  • Fixtures or hardware
  • Knobs or buttons
  • Heat sinks or exchangers
  • Fine art & sculpture
  • Emblems, signage, or trophies
  • Jewelry, like pendants or bracelets
  • Cosplay, game pieces, or figurines

MATERIAL DATA

  • Base resin: PLA
  • Additive: Real Steel Powder
  • Particle size: less than 250 micron (0.25mm)
  • Odor: low or no
  • Density: Approx. 2.30 g/cc
  • Length (500g): 97m (1.75mm) and 36m (2.85mm)

PRINTER SETTINGS

  • Speed: 10-20 mm/s 1st layer, 20-80 mm/s rest of part
  • Nozzle Set-point: 185-215C (hottest on 1st layer for best adhesion)
  • Nozzle Actual: maintain set-point, reduce speed if less than
  • Nozzle Type: Standard or wear resistant for extended use
  • Nozzle Diameter: 0.6mm or larger preferred, 0.4mm okay with 0.25mm minimum for experts
  • Layer thickness: 0.15-0.20mm recommended for a balance of quality, reliability, and productivity
  • Bed Temperature: Room-60C (over 60C can worsen warp)
  • Bed Preparation: Elmers purple disappearing glue stick or your other favorite PLA surface preparation

This material has been flow optimized and has less moisture uptake than standard PLAs, however composites are still sometimes more tricky to print depending on hardware and software settings. The main challenge is to keep mass flow up (larger nozzle + fast speed) and in a single direction (minimal retraction) to avoid heat soak. More on that topic here.

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

Stainless Steel PLA

Protopasta Stainless Steel PLA is a dense material that prints as easily as standard PLA but results in heavy prints that can be finished post-print to achieve amazing results. Perfect for jewelry, costumes, props, figurines, crafting, robots, and more!

What is it made out of?

Protopasta Stainless Steel PLA is a compound of Natureworks 4043D PLA and finely ground, powderized stainless steel. In filament form, it is rather brittle, and should be handled with care to avoid breakage.

Is it stronger?

No. Protopasta Stainless Steel offers the aesthetic and density of metal, but because the stainless steel is finely powderized and encased in PLA, it is not stronger than standard PLA.

Is it conductive?

No. The stainless steel is too small and separated by the PLA to offer any noticeable amount of conductivity. You should try our Conductive PLA!

Finishing Techniques

In an unfinished form, prints look like cast metal. They can be left that way, or finished through a variety of methods to achieve different results. Here are some of the methods we have tried so far:

  • Wire Brushing: Simply rubbing back and forth with a stiff wire brush will give your print increased shine, but will not remove print lines.
  • Rock Polisher: Small prints can be tumbled for 24+ hours with abbrasive materials for a variety of finishes. We recommed steel shot.
  • Wheel Polishing: The most brilliant results were achieved by lightly polishing prints using a polishing wheel (a wheel with layers of soft cloth, attached to a bench grinder, you can buy smaller wheels for drills) and Fabulustre Cut and Polish Compound (or similar polishing compound). Aside from the eye-catching shine, it is also possible to remove layer lines with this method.

Spool Amount: Density vs. Length

3D printer filament is sold in grams /kg, even in the case of exotic materials with greater density. Our Stainless Steel PLA is quite dense compared to standard PLA. As a result, a 500 g spool of Stainless Steel PLA contains about 90 meters of filament, vs. nearly 200 meters on a 500 g spool of standard PLA.

Printer Settings

Protopasta Stainless Steel PLA prints well using standard PLA settings, however, it may have trouble getitng through smaller nozzles. We have had good success printing at 215° C using a .5mm nozzle and direct-drive spring loaded pinch-roll style extrusion head.

Density:
2.4 g/cm3 (2400 kg/m3)

Parameters:
Bed Temp (if available, is not required): 50° C
Hot End Temp: 195 – 220° C

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

Este  material é altamente abrasivo. Recomendamos a utilização de Nozzles de aço endurecido.

Poderá encontrar  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
PLA Steel-filled ( Metal Composite )
 - Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Fácil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Prints like PLA, behaves like metal! Experience our most "attractive" material yet!!!

Protopasta Rustable Magnetic Iron Metal PLA Composite is actually ferromagnetic.

It responds to magnets and behaves similarly to pure iron! Encapsulated in plastic, the iron maintains a stable matte, cast metal finish as printed, but can be rusted when desired.

More product specific details and application ideas for our Rustable Magnetic Iron Metal PLA Composite can be found below.

 

 

 

 

 

 

Prints like PLA, behaves like metal! Experience our most "attractive" material yet!!!

Proto-pasta Rustable Magnetic Iron Metal PLA Composite is actually ferromagnetic. It responds to magnets and behaves similarly to pure iron! Encapsulated in plastic, the iron maintains a stable matte, cast metal finish as printed, but can be rusted when desired. Here is why Proto-pasta Iron PLA is so interesting:

  • Weighted feel with 1.5x the density of standard PLA
  • Rustable to create modern artifacts in a few easy steps - instruction here
  • Attracts magnets (neodymium type recommended for strongest attraction)
    • Induction at magnetic saturation about 0.15 Tesla
    • Relative (to air) Permeability - between 5 and 8 independent of frequency up to 1 MHz
    • Permeability - between 62E-7 and 100E-7 H/m independent of frequency up to 1 MHz
  • More thermally conductive than standard plastic
  • Prints easily like PLA with less nozzle wear than Steel or Carbon Fiber
  • More filament for your money - 2x the length of Bronzefill (500g Iron =1kg Bronzefill)

We recommend experimenting with creating a rusty patina like this:

 

**This filament is more abrasive than standard PLA. Be prepared to replace your nozzle and do 1st layer adjustment. Try a wear resistant and/or larger diameter nozzle for increased service intervals.

  • Available in 1.75 & 2.85 (3) mm diameters.
  • 125g are loose coils, 500g is on a 8" diameter spool, 2kg is on a 12" diameter spool.
  • Usable on most PLA-compatible printers, such as Lulzbot, Makerbot, FlashForge, Dremel, Ultimaker, Printrbot, and more!

In filament form, FEPLA is slightly more brittle than standard PLA, and requires extra care when handling. 

Processing is comparable to standard PLA. No heated bed required. Process may be less consistent on smaller nozzles and/or bowden type machines. We frequently print using direct-drive systems with 0.4 mm nozzles, though prefer 0.6 mm and 190-210C (standard PLA or a bit cooler) for the best experience.

CHARACTERISTICS

  • Weighted feel with 1.5x the density of standard PLA
  • Rustable to create modern artifacts in a few easy steps - instruction here
  • Attracts magnets (neodymium type recommended for strongest attraction)
    • Induction at magnetic saturation about 0.15 Tesla
    • Relative (to air) Permeability - between 5 and 8 independent of frequency up to 1 MHz
    • Permeability - between 62E-7 and 100E-7 H/m independent of frequency up to 1 MHz
  • More thermally conductive than standard plastic
  • Prints easily like PLA with less nozzle wear than Steel or Carbon Fiber
  • More filament for your money - 2x the length of Bronzefill (500g Iron =1kg Bronzefill)

APPLICATIONS

Some application ideas include:
  • Faux brick or stone
  • Fixtures or hardware
  • Knobs or buttons
  • Heat sinks or exchangers
  • Fine art & sculpture
  • Emblems, signage, or trophies
  • Jewelry, like pendants or bracelets
  • Cosplay, game pieces, or figurines

MATERIAL DATA

  • Base resin: PLA
  • Additive: Real Iron Powder
  • Particle size: less than 250 micron (0.25mm)
  • Odor: low or no
  • Density: Approx. 1.85 g/cc
  • Length (500g): 97m (1.75mm) and 36m (2.85mm)

PRINTER SETTINGS

  • Speed: 10-20 mm/s 1st layer, 20-80 mm/s rest of part
  • Nozzle Set-point: 185-215C (hottest on 1st layer for best adhesion)
  • Nozzle Actual: maintain set-point, reduce speed if less than
  • Nozzle Type: Standard or wear resistant for extended use
  • Nozzle Diameter: 0.6mm or larger preferred, 0.4mm okay with 0.25mm minimum for experts
  • Layer thickness: 0.15-0.20mm recommended for a balance of quality, reliability, and productivity
  • Bed Temperature: Room-60C (over 60C can worsen warp)
  • Bed Preparation: Elmers purple disappearing glue stick or your other favorite PLA surface preparation

This material has been flow optimized and has less moisture uptake than standard PLAs, however composites are still sometimes more tricky to print depending on hardware and software settings. The main challenge is to keep mass flow up (larger nozzle + fast speed) and in a single direction (minimal retraction) to avoid heat soak.

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

Magnetic Iron PLA

Protopasta Magnetic Iron PLA - as its name implies - responds to magnets and behaves similarly to pure iron, even to the point of rusting! Magnetism opens up a new world of practical applications and fun creations, and is an especially great choice for costume pieces and props!

What is it made out of?

Protopasta Magnetic Iron PLA is a compound of Natureworks 4043D PLA and finely ground iron powder. In filament form, it is rather brittle, and should be handled with care to avoid breakage.

Magnetic vs. Ferromagnetic

Iron is defined as “magnetic” but it is, more accurately speaking, ferromagnetic. That means it is attracted to magnetic fields. In short, magnets stick to it. So, you should note that magnets stick to prints made from Magnetic Iron PLA, but printed objects will not function as magnets. We call our material “Magnetic Iron PLA” to communicate that this material allows users to include the added benefits of magnetism when designing and printing 3D objects.

 

Could I magnetize my finished prints?

We haven't tested this ourselves, but it makes sense that thin prints could be magnetized by rubbing them 10-100 times across the positive side of a large magnet. Ferromagnets will tend to stay magnetized to some extent after being subjected to an external magnetic field due to a fascinating process called hysteresis. We will test this theory in a future blog post.

Permanent magnetism requires the use a strong electromagnetic coil (around 2 Tesla), but that process would melt your print, so as awesome as it sounds, don't try it.

 

Is It Stronger?

No. The strength of Protopasta Magnetic Iron PLA is similar, and likely somewhat less, than the strength of standard PLA. The iron in the filament is too finely ground to provide an increase in overall strength.

Is it conductive?

No. The iron is too small and separated by the PLA to offer any noticeable amount of conductivity. You should try our Conductive PLA!

Rusting Magnetic Iron Prints

To rust a print made with Magnetic PLA, lightly abrade the surface of your print with a wire brush to expose more iron particles to the air, then submerge the print in a salty solution for 2-3 days (or longer, if you're going for a very rusty look!).

Spool Amount: Density vs. Length

3D printer filament is sold in grams /kg, even in the case of exotic materials with greater density. Our Magnetic Iron PLA is quite dense compared to standard PLA. As a result, a 500 g spool of Magnetic Iron PLA contains about 100 meters of filament, vs. nearly 200 meters on a 500 g spool of standard PLA.

Printer Settings

Protopasta Magnetic Iron PLA prints at similar temperatures as standard PLA, though we have found it seems to like it about 10 degrees cooler than what we usually print PLA at. Quick cooling seems to increase the tendency to warp, so you might try turning your fan off and slowing your printer down a bit. Experiment and see what work best with your machine.

Density:
1.8 g/cm3 (1800 kg/m3)

Parameters:
Bed Temp (if available, is not required): 50° C
Hot End Temp: 185– 195° C

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

Este  material é altamente abrasivo. Recomendamos a utilização de Nozzles de aço endurecido.

Poderá encontrar  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
PLA Iron-filled ( Metal Composite )
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Fácil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

 

Proto-pasta Carbon Fiber Composite HTPLA  is a combination of milled carbon fibers and high-performance PLA.

Resulting 3D printed prototypes and end-use parts are characterized by exceptionally stability of form and potential use up to 155 deg C (310 deg F) when heat treated.

Adaptable to most PLA-compatible printers. Heated bed recommended for process ease, quality, and reliability, but not required.

Printer should allow 3rd party filament, parameter adjustment, and nozzle replacement.

Specialized machine adaptation and maintenance may be required for Proto-pasta materials particularly in continued use of abrasive materials.

Please consider all product details before purchase and use.

 

 

 

 

 

 

For exceptional accuracy, finish & performance, choose Carbon Fiber

More on getting started.

More about our release of Carbon Fiber HTPLA

Tech Specs

  • Base material: Heat treatable PLA w/ high temp resistance
  • Characteristics: low odor, non-toxic, renewably-sourced
  • Molecular structure: Amorphous or partially crystalline
  • Amorphous as printed, part crystalline when heat treated
  • Melting resets crystalline structure to amorphous state
  • Additives: 10% by weight high-purity, milled carbon fiber
  • Max particle size: 0.15 mm (may limit resolution)
  • Density: approx. 1.3 g/cc
  • Length: approx. 360 m/kg (1.75 mm) & 136 m/kg (2.85 mm)
  • Min bend diameter: 40 mm (1.75 mm) & 100 mm (2.85 mm)
  • Glass transition (Tg) onset: approx. 60 deg C (140 deg F)
  • Melt point (Tm) onset: approx. 155 deg C (310 deg F)
  • Max use: Tg for amorphous, Tm for crystalline
  • Use limit is geometry, load & condition dependent

Safe Handling

  • Material Safety Data Sheets (MSDS)
  • Hold filament end when unwrapping spool to avoid looping
  • Protect eyes when handling filament, particularly 2.85 mm
  • Coiled filament stores energy & may try to unwind
  • Do not bend tighter than min bend diameter (in tech specs)
  • Over-bending filament can cause breakage & projectile
  • When done printing, secure filament end to avoid looping
  • Store in cool, dry place away from UV light for peak performance

Prop 65 Warning! May cause cancer or reproductive harm.

However, in an effort put this statement in perspective, consider our blog on this subject to better-understand actual risks.

RoHS compliant - does not contain Cadmium (Cd), Lead (Pb), Mercury (Hg), Hexavalent Chromium: (Cr VI), Polybrominated Biphenyls (PBB), Polybrominated Diphenyl Ethers (PBDE), Bis(2-Ethylhexyl) phthalate (DEHP), Benzyl butyl phthalate (BBP), Dibutyl phthalate (DBP), or Diisobutyl phthalate (DIBP)

Regarding food contact - though base resin may be safe for food contact, our process & additional ingredients may not be. Thus our materials are not certified for food contact even if the risk is low. Please consider additional coatings, treatments & testing before pursuing extended food contact or certification.

Regarding skin contact - Not a known skin irritant, however, avoid recommending prolonged skin exposure without further testing.

Packaging

  • Available in 1.75 & 2.85 (3.00) mm diameters
  • 50 g loose coil, 500 g on cardboard spool & 3 kg on plastic spool
  • Cardboard spool weight: up to 100 g
  • Cardboard spool dims: 20 cm dia x 6 cm wide w/ 5 cm opening
  • Carefully remove cardboard spool sides for Masterspool use
  • Loose coils also Masterspool compatible (instructions for use)
  • More details about Masterspool including download
  • Recycle cardboard spools locally
  • 3 kg spools weight: up to 1 kg weight
  • 3 kg spool dims: 30 cm dia x 10 cm wide w/ 5 cm opening
  • Return plastic spools for re-use

Printer

Some machines may require specific considerations for filament placement, path, adjustments, settings, or other preparation & maintenance.

  • Spool should unwind with minimal resistance
  • Mount filament above machine or other unobstructed position
  • Filament path must not bend tighter than min bend diameter
  • Filament should remain clean, dry & dust-free
  • Check weight before printing to avoid material run out
  • Be careful not to place printer too cool or warm environment
  • Clean print surface with alcohol or water
  • Apply & reapply appropriate adhesion aid as required
  • Carefully control first layer gap for adhesion without jamming
  • Limit build rate to balance melting, cooling & movement limits
  • Adjust layer fan to balance part & nozzle cooling
  • Isolate/insulate heater block from layer fan for consistent heating
  • Maintain & replace nozzle & other components when worn

Abrasive materials like Carbon Fiber and Metal Composites may cause premature wear of in line components such as bowden tubes, drive gears, nozzles, and other items in the filament travel path. Serviceable hardware including replaceable nozzles suggested. Wear resistant nozzles are recommended for extended use. Nozzles wear most quickly with flattening of the tip which affects nozzle diameter & distance to build plate. Inconsistent extrusion, inaccuracy & process instability. Extrusion width & first layer distance adjustments and/or replacement of nozzle. For more on nozzle replacement consider this blog demonstrating nozzle replacement & adjustments on a Prusa MK3. Reduce nozzle wear by minimizing over-extrusion & infill.

Printing

Product label suggest temperatures as a guideline based on typical nozzle set points. Appropriate settings can vary widely & in given good conditions, a wide range of temperatures can yield positive results. With relatively low print rates on hardware without hangups, HTPLA prints well at the low side of the recommended range. With high print rates on machines with hardware hangups, higher than labeled temperatures may be required for consistent extrusion. In some cases, oiling filament makes the difference between success & failure.

One specific problematic example is the Prusa MK3 which, by design, has a Prusa-specific heat break with an internal ledge that material can get caught on. To reduce need for nuance & risk of jamming, users should either replace the Prusa-specific heat break with a standard e3d v6 one, oil filament to help it slip past the Prusa-specific ledge, or print at an unusually high temperature. The trade off with high temperature as a solution is you should also match that with a high volume flow rate. Sounds great, right? It's okay except for the loss of detail when having to slow down for small part, fine feature, or high resolution printing.

Prusa MK3-specific, Carbon Fiber HTPLA process recommendations:

  • 1st layer temp to overcome jamming on Prusa MK3: 255 deg C
  • Min temp to avoid jamming @ 9 cubic mm/s: approx. 240 deg C
  • Max recommended volume flow @ 240 deg C: 9 cubic mm/s
  • Min recommended volume flow @ 240 deg C: 1.5 cubic mm/s

Volume flow = extrusion width x layer height x speed in mm.

For example, 0.5 mm extrusion width & 0.2 mm layer height for speed 20-90 mm/s.

Poorly cooled cold sides of all metal hotends can yield a similar result & benefit from similar fixes to the Prusa MK3. Aggressive layer fans not isolated from heat blocks and/or nozzles can make for a jammy combination as well. Finding the balance between enough cooling fan when printing fast & a high enough nozzle set-point can be challenging. More isolated hotends with PTFE liners can allow slower printing with lower set points for more detail with less aggressive layer fan settings. Also, insulating your heater block and/or nozzle with a sock can help avoid unwanted layer fan cooling. Rapid changes in speed or print rate should also be avoided whenever possible.

For more on the subject of printing, consider our getting started guide.

Heat Treating

HTPLA is a semi-crystalline grade of PLA optimized for heat treating (also known as annealing or crystallizing) for higher temperature use. Without heat treating, "as printed" amorphous PLA loses significant stiffness (and the thus the ability to retain form) as the material approaches it's relatively low glass transition temperature. Heat treating creates a more crystalline molecular structure for maintaining stiffness to near melting, thus extending the useful range of HTPLA, but crystallization also creates shrinkage. HTPLA parts should be scaled in slicer to compensate for shrinkage when heat treating.

  • Typical heat treat temp: 95-110 deg C (200-230 deg F)
  • Typical heat treat time: 10+ minutes

A large range of temperatures & times can yield acceptable results. With translucent grades and thin wall parts like a single wall vase, you can see a visual change from transparent to opaque begin in as little as 3 minutes with a full transition to opaque in 7 minutes. Parts with more mass will take more time. What's important is the core temp and time to ensure a comprehensive change in material structure to crystalline throughout the part.

  • Typical change in heat treating: -0.6% x/y, +1% z
  • Slicer scale in heat treating:1.006 or 100.6% x/y, 0.99 or 99% z

Here's a demonstration of measuring shrinkage, determining change, and applying compensation in printing. Here's additional demonstration of application of scale, heat treating, and validation of form.

Additional post processes might include sanding or painting. The addition of Carbon Fiber can lend well to ease of sanding and adhesion of coatings like paint, however, there are also additional safety considerations when generating dust through sanding and fumes through coating. Please seek safe practices with appropriate personal protective equipment (PPE) and ventilation.

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

Carbon Fiber PLA

Carbon Fiber Reinforced PLA

Our most popular exotic material, prints made with our Carbon Fiber PLA are demonstrably more rigid, providing excellent structural strength and layer adhesion with very low warpage. It has a beautiful matte black finish with a slight sheen due to the embedded carbon.

What is it made out of?

Protopasta Carbon Fiber PLA is made from NatureWorks 4043D PLA Resin compounded with 15% (by weight) chopped Carbon Fibers. It is more brittle than standard PLA in its filament form, so handle it carefully to prevent breakage.
How much stronger is it?
The short answer is that this filament isn't "stronger," rather, it is more rigid. Increased rigidity from the carbon fiber means increased structural support but decreased flexibility, making our Carbon Fiber PLA an ideal material for frames, supports, shells, propellers, tools... really anything not expected (or desired) to bend. It is particularly loved by drone builders and and RC hobbyists.
Print Settings

Because of the chopped carbon, Protopasta Carbon Fiber PLA may have trouble getting through smaller nozzles. We have had good success using a .5mm nozzle and direct-drive spring loaded pinch-roll style extrusion head.Generally, our customers find it prints just like standard PLA on their machines (at around 195-210° F), though others find success running it a bit hotter (around 220° F). Experiment with your printer and see what works best for you.

Density:
1.3 g/cm3 (1300 kg/m3)Parameters:
Bed Temp (if available, is not required): 50° C
Hot End Temp: 195 – 220° C

Carbon fiber and your printer nozzle

The carbon fibers in our filament are processed for an optimum size: short enough to print in PLA without clogging nozzles, but long enough to provide the added rigidity carbon fiber is famous for. At this length, the chopped carbon fiber makes this filament more abrasive than standard PLA. Prolonged use may result in more wear on your 3D printer, particularly lower-end nozzles.

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

Este  material é altamente abrasivo. Recomendamos a utilização de Nozzles de aço endurecido.

Poderá encontrar  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
HTPLA Medium Gray ( Carbon Fiber Composite )
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Fácil
- Facilidade de Impressão




ProtoPasta é uma empresa situada nos Estados Unidos da América, de produção de filamentos para impressão 3D de alta qualidade.
Caracterizada pelos rolos feitos em cartão, esta marca é mundialmente famosa  por ser especializada em materiais como PLA e ABS modificados com outros materiais, como o PLA Magnético; o PLA Condutivo; PLA de fibra de carbono; HTPLA de cobre, latão ou bronze; ou o ABS-PC.


 

Our most popular exotic material, Proto-pasta Carbon Fiber Composite HTPLA  is a combination of milled carbon fibers and high-performance PLA.

Resulting 3D prints made with our Carbon Fiber HTPLA are demonstrably more rigid, providing excellent structural strength and layer adhesion with very low warpage.

The embedded carbon provides a beautiful light matte gray finish with a slight sheen, resulting in 3D prints with exceptional accuracy, finish, and performance!

 

 

 

 

 

 

For exceptional accuracy, finish & performance, choose Carbon Fiber

Proto-pasta Carbon Fiber Composite HTPLA is a combination of milled carbon fibers and high-performance PLA. Resulting 3D printed prototypes and end-use parts are characterized by exceptionally stability of form and potential use up to 155 deg C (310 deg F) when heat treated.

Adaptable to most PLA-compatible printers. Heated bed recommended for process ease, quality, and reliability, but not required. Printer should allow 3rd party filament, parameter adjustment, and nozzle replacement. Specialized machine adaptation and maintenance may be required for Proto-pasta materials particularly in continued use of abrasive materials.

Please consider all information below before purchase and use. More on getting started. More about our release of Carbon Fiber HTPLA.

Tech Specs

  • Base material: Heat treatable PLA w/ high temp resistance
  • Characteristics: low odor, non-toxic, renewably-sourced
  • Molecular structure: Amorphous or partially crystalline
  • Amorphous as printed, part crystalline when heat treated
  • Melting resets crystalline structure to amorphous state
  • Additives: 10% by weight high-purity, milled carbon fiber
  • Max particle size: 0.15 mm (may limit resolution)
  • Density: approx. 1.3 g/cc
  • Length: approx. 360 m/kg (1.75 mm) & 136 m/kg (2.85 mm)
  • Min bend diameter: 40 mm (1.75 mm) & 100 mm (2.85 mm)
  • Glass transition (Tg) onset: approx. 60 deg C (140 deg F)
  • Melt point (Tm) onset: approx. 155 deg C (310 deg F)
  • Max use: Tg for amorphous, Tm for crystalline
  • Use limit is geometry, load & condition dependent

Safe Handling

  • Material Safety Data Sheets (MSDS)
  • Hold filament end when unwrapping spool to avoid looping
  • Protect eyes when handling filament, particularly 2.85 mm
  • Coiled filament stores energy & may try to unwind
  • Do not bend tighter than min bend diameter (in tech specs)
  • Over-bending filament can cause breakage & projectile
  • When done printing, secure filament end to avoid looping
  • Store in cool, dry place away from UV light for peak performance

Prop 65 Warning! May cause cancer or reproductive harm.

However, in an effort put this statement in perspective, consider our blog on this subject to better-understand actual risks.

RoHS compliant - does not contain Cadmium (Cd), Lead (Pb), Mercury (Hg), Hexavalent Chromium: (Cr VI), Polybrominated Biphenyls (PBB), Polybrominated Diphenyl Ethers (PBDE), Bis(2-Ethylhexyl) phthalate (DEHP), Benzyl butyl phthalate (BBP), Dibutyl phthalate (DBP), or Diisobutyl phthalate (DIBP)

Regarding food contact - though base resin may be safe for food contact, our process & additional ingredients may not be. Thus our materials are not certified for food contact even if the risk is low. Please consider additional coatings, treatments & testing before pursuing extended food contact or certification.

Regarding skin contact - Not a known skin irritant, however, avoid recommending prolonged skin exposure without further testing.

Packaging

  • Available in 1.75 & 2.85 (3.00) mm diameters
  • 50 g loose coil, 500 g on cardboard spool & 3 kg on plastic spool
  • Cardboard spool weight: up to 100 g
  • Cardboard spool dims: 20 cm dia x 6 cm wide w/ 5 cm opening
  • Carefully remove cardboard spool sides for Masterspool use
  • Loose coils also Masterspool compatible (instructions for use)
  • More details about Masterspool including download
  • Recycle cardboard spools locally
  • 3 kg spools weight: up to 1 kg weight
  • 3 kg spool dims: 30 cm dia x 10 cm wide w/ 5 cm opening
  • Return plastic spools for re-use

Printer

Some machines may require specific considerations for filament placement, path, adjustments, settings, or other preparation & maintenance.

  • Spool should unwind with minimal resistance
  • Mount filament above machine or other unobstructed position
  • Filament path must not bend tighter than min bend diameter
  • Filament should remain clean, dry & dust-free
  • Check weight before printing to avoid material run out
  • Be careful not to place printer too cool or warm environment
  • Clean print surface with alcohol or water
  • Apply & reapply appropriate adhesion aid as required
  • Carefully control first layer gap for adhesion without jamming
  • Limit build rate to balance melting, cooling & movement limits
  • Adjust layer fan to balance part & nozzle cooling
  • Isolate/insulate heater block from layer fan for consistent heating
  • Maintain & replace nozzle & other components when worn

Abrasive materials like Carbon Fiber and Metal Composites may cause premature wear of in line components such as bowden tubes, drive gears, nozzles, and other items in the filament travel path. Serviceable hardware including replaceable nozzles suggested. Wear resistant nozzles are recommended for extended use. Nozzles wear most quickly with flattening of the tip which affects nozzle diameter & distance to build plate. Inconsistent extrusion, inaccuracy & process instability. Extrusion width & first layer distance adjustments and/or replacement of nozzle. For more on nozzle replacement consider this blog demonstrating nozzle replacement & adjustments on a Prusa MK3. Reduce nozzle wear by minimizing over-extrusion & infill.

Printing

Product label suggest temperatures as a guideline based on typical nozzle set points. Appropriate settings can vary widely & in given good conditions, a wide range of temperatures can yield positive results. With relatively low print rates on hardware without hangups, HTPLA prints well at the low side of the recommended range. With high print rates on machines with hardware hangups, higher than labeled temperatures may be required for consistent extrusion. In some cases, oiling filament makes the difference between success & failure.

One specific problematic example is the Prusa MK3 which, by design, has a Prusa-specific heat break with an internal ledge that material can get caught on. To reduce need for nuance & risk of jamming, users should either replace the Prusa-specific heat break with a standard e3d v6 one, oil filament to help it slip past the Prusa-specific ledge, or print at an unusually high temperature. The trade off with high temperature as a solution is you should also match that with a high volume flow rate. Sounds great, right? It's okay except for the loss of detail when having to slow down for small part, fine feature, or high resolution printing.

Prusa MK3-specific, Carbon Fiber HTPLA process recommendations:

  • 1st layer temp to overcome jamming on Prusa MK3: 255 deg C
  • Min temp to avoid jamming @ 9 cubic mm/s: approx. 240 deg C
  • Max recommended volume flow @ 240 deg C: 9 cubic mm/s
  • Min recommended volume flow @ 240 deg C: 1.5 cubic mm/s

Volume flow = extrusion width x layer height x speed in mm.

For example, 0.5 mm extrusion width & 0.2 mm layer height for speed 20-90 mm/s.

Poorly cooled cold sides of all metal hotends can yield a similar result & benefit from similar fixes to the Prusa MK3. Aggressive layer fans not isolated from heat blocks and/or nozzles can make for a jammy combination as well. Finding the balance between enough cooling fan when printing fast & a high enough nozzle set-point can be challenging. More isolated hotends with PTFE liners can allow slower printing with lower set points for more detail with less aggressive layer fan settings. Also, insulating your heater block and/or nozzle with a sock can help avoid unwanted layer fan cooling. Rapid changes in speed or print rate should also be avoided whenever possible.

For more on the subject of printing, consider our getting started guide.

Heat Treating

HTPLA is a semi-crystalline grade of PLA optimized for heat treating (also known as annealing or crystallizing) for higher temperature use. Without heat treating, "as printed" amorphous PLA loses significant stiffness (and the thus the ability to retain form) as the material approaches it's relatively low glass transition temperature. Heat treating creates a more crystalline molecular structure for maintaining stiffness to near melting, thus extending the useful range of HTPLA, but crystallization also creates shrinkage. HTPLA parts should be scaled in slicer to compensate for shrinkage when heat treating.

  • Typical heat treat temp: 95-110 deg C (200-230 deg F)
  • Typical heat treat time: 10+ minutes

A large range of temperatures & times can yield acceptable results. With translucent grades and thin wall parts like a single wall vase, you can see a visual change from transparent to opaque begin in as little as 3 minutes with a full transition to opaque in 7 minutes. Parts with more mass will take more time. What's important is the core temp and time to ensure a comprehensive change in material structure to crystalline throughout the part.

  • Typical change in heat treating: -0.6% x/y, +1% z
  • Slicer scale in heat treating:1.006 or 100.6% x/y, 0.99 or 99% z

Here's a demonstration of measuring shrinkage, determining change, and applying compensation in printing. Here's additional demonstration of application of scale, heat treating, and validation of form.

Additional post processes might include sanding or painting. The addition of Carbon Fiber can lend well to ease of sanding and adhesion of coatings like paint, however, there are also additional safety considerations when generating dust through sanding and fumes through coating. Please seek safe practices with appropriate personal protective equipment (PPE) and ventilation.

 

Getting Started with Proto-pasta PLAs including HTPLA

We've created this page to bring you a premium PLA and HTPLA printing experience that rivals our premium material. Follow below to improve your 3D printing experience. In other words, here's your shortcut to awesomeness with pasta. If at the end of this document you have questions or need assistance, please contact us at [email protected].

Filament Handling

Loose coils can be very tricky to manage. Going cowboy on your spool handling can quickly end up in a frustrating, tangled mess. Keep your loose coils wrangled with a spool holder like masterspool for a more trouble-free experience. Find out more about loose coil handling in Keith's blog post.

And for spooled filament, never let go of the loose end. When not in the printer extruder, tuck it away in the cardboard spool's corrugation! Also, avoid sharp bends and excessive force when loading filament into your printer.

Print settings

At Proto-pasta, we make high quality filament. We aspire to make exceptional results easy, but a positive result is very much dependent on your hardware, set-up, adjustments, and process parameters. Matching hardware with process and material for a positive experience is not always straight-forward, but you can start by pairing the following settings with your printer for a good starting point, then tune or troubleshoot as required.

Example settings for typical printer

  • Nozzle size = 0.4 mm (Standard to most printers & balances detail with productivity.)
  • Extrusion width = 0.45 mm (Typically larger than nozzle size. If using a larger nozzle diameter, be sure to set the extrusion width larger than that nozzle diameter.)
  • Layer thickness = 0.15 mm (For a balance of speed, quality & reliability.)
  • Speed(s) = 15-45 mm/s (Respecting mechanical and volume flow limits. Stay within the recommended speed range but apply slower speeds to the walls and faster speeds to the infill.)
  • Volume flow rate(s) = 1-3 cu mm/s (The result of above speed range, width, and layer thickness. Respect hardware and geometry limitations.)
  • Typical temperature = 215 C +/- 10 C (Matching material, hardware, and volume flow rate.)

Volume flow rate together with temperature dictates how melted the material is. This is hardware & condition dependent based on hot end, nozzle & extruder type, material & manufacturer as well as layer fan type, position & settings. Extrusion width, layer thickness & speed changes affect volume flow which may change required/desired temperature.

Additional settings of note

  • “Grid” infill type at 20-30% - “connect infill lines” unchecked (off).
  • Minimum 3 shells & 4 top/bottom layers for good surface quality.
  • Layer fan set to cool enough for build rate, but not so aggressive as to fail process by over-cooling nozzle and heater block.

Validation and fine-tuning

Post your prints & tag us @Proto_pasta on Twitter and InstagramNeed more help? Consider typical pitfalls and fixes below.

Typical pitfalls

  • Exceeding hardware capabilities.
  • Mismatch of flow rate and temperature.
  • Excessive nozzle cooling from layer fan yielding lower heater block and/or nozzle temperatures than set point.
  • Hardware shortcomings such as MK3 heat break, poor nozzle diameter, or other hangups.
  • Poor assembly or adjustment of components.
  • Excessive retraction distance or number of retractions.
  • Inaccurate flow with missing cross-sections or wall thickness not matching extrusion width software setting.

Typical Fixes

  • Heat break replacement with OEM, straight-through design and defect-free, smooth bore.
  • Proper assembly of components without plastic oozing gaps & with thermal grease.
  • Lightly oiling filament, but careful, a little goes a long way.
  • Reducing layer fan speed and/or isolating from heater block and nozzle.
  • Installing heater block sock to isolate heater block & nozzle from layer fan.
  • Increasing temperature to flow past internal hang-ups.
  • Reduce speed and/or choose a single speed for a single volume flow
  • Consider drive gear tension adjustment, bowden tube coupling/replacement, and spool mounting

We visited Joel and ended up with a helpful video on the subject:

 

Carbon Fiber PLA

Carbon Fiber Reinforced PLA

Our most popular exotic material, prints made with our Carbon Fiber PLA are demonstrably more rigid, providing excellent structural strength and layer adhesion with very low warpage. It has a beautiful matte black finish with a slight sheen due to the embedded carbon.

What is it made out of?

Protopasta Carbon Fiber PLA is made from NatureWorks 4043D PLA Resin compounded with 15% (by weight) chopped Carbon Fibers. It is more brittle than standard PLA in its filament form, so handle it carefully to prevent breakage.
How much stronger is it?
The short answer is that this filament isn't "stronger," rather, it is more rigid. Increased rigidity from the carbon fiber means increased structural support but decreased flexibility, making our Carbon Fiber PLA an ideal material for frames, supports, shells, propellers, tools... really anything not expected (or desired) to bend. It is particularly loved by drone builders and and RC hobbyists.
Print Settings

Because of the chopped carbon, Protopasta Carbon Fiber PLA may have trouble getting through smaller nozzles. We have had good success using a .5mm nozzle and direct-drive spring loaded pinch-roll style extrusion head.Generally, our customers find it prints just like standard PLA on their machines (at around 195-210° F), though others find success running it a bit hotter (around 220° F). Experiment with your printer and see what works best for you.

Density:
1.3 g/cm3 (1300 kg/m3)Parameters:
Bed Temp (if available, is not required): 50° C
Hot End Temp: 195 – 220° C

Carbon fiber and your printer nozzle

The carbon fibers in our filament are processed for an optimum size: short enough to print in PLA without clogging nozzles, but long enough to provide the added rigidity carbon fiber is famous for. At this length, the chopped carbon fiber makes this filament more abrasive than standard PLA. Prolonged use may result in more wear on your 3D printer, particularly lower-end nozzles.

 

 

 

Para uma correcta manutenção da sua impressora 3D, recomendamos sempre que trocar de material de filamento 3D,  a efectuar uma purga com filamento especial de limpeza.
Desta forma garante que não ficam vestígios de material nas paredes do nozzle, evitando o acumular de crosta que é criado sempre que efectua trocas de material.
Com este produto evita problema como "clogs" e "jams" e fará com que o seu nozzle mantenha-se sempre limpo, durando muito mais tempo.
Poderá encontrar a partir de 1.49€  no seguinte LINK

 

Este  material é altamente abrasivo. Recomendamos a utilização de Nozzles de aço endurecido.

Poderá encontrar  no seguinte LINK

 

 

3D lac comprar em Portugal

Para obter maior aderência à superfície da sua  impressora 3D recomendamos a aplicar 3DLAC  na base da plataforma.

Poderá encontrar no seguinte LINK

 

 

Este material é altamente higroscópico, absorvendo rapidamente a humidade do ar passados poucos minutos após aberto, impossibilitando desta forma a correcta impressão 3D do mesmo. O resultado das impressões 3D de materiais com humidade tendem a ser frágeis e de acabamento irregular ou em certos casos, torna-se simplesmente impossíveis de imprimir.
Deverá de usar soluções de caixas fechadas com dessecante como sílica ou caixas próprias secadoras de filamento.
Poderá encontrar  no seguinte LINK

 

 

Download:
Technical and Safety Data Sheet

 

500g- Rolo
HTPLA Light Gray ( Carbon Fiber Composite )
- Cor
1.75mm (+-0.05mm)
- Espessura / Tolerância de diâmetro
Fácil
- Facilidade de Impressão




A nossa missão
Facilitar-te o acesso a produtos seleccionados com o rácio mais justo de qualidade/custo. Colocá-los ao teu dispor a um preço ainda melhor e tudo isto com stock em Portugal para que recebas os produtos o mais imediatamente possível
Links úteis
BlogTermos e Condições
Política de PrivacidadePolítica de CookiesRGPDResolução Alternativa de LitígiosTrabalha Connosco!
Levantamento em mãos
Dispomos da possibilidade de levantar gratuitamente encomendas nos Pickup 24/7.
Não dispomos de loja física.
Todas as compras de levantamento têm que ser previamente feitas online.
Obrigado pela compreensão!
Contactos
Largo Asilo da Gandarinha, nº 128
3720-362 Vila de Cucujães
Oliveira de Azeméis
Portugal
Socialização faz bem
❤ Evolt 
2024
linkedin facebook pinterest youtube rss twitter instagram facebook-blank rss-blank linkedin-blank pinterest youtube twitter instagram