Keep this in mind when we talk about price. There is a bit of shine to the surface finish, more like glitter than gloss. What Features Are Most Important When Choosing a 3D Printer? The resultant print was beautiful (PC extruder parts) and the PC seems as tough as I would expect (based on what it took to break off the failed part). Avoid large (10mm+) retraction distances. A look at the data stats of polycarbonate confirms the impressive strength of polycarbonate 3D printer filament. Parts seem as durable, and cost a fraction of the price. I'm so happy to see that you have shared this. 2. To calculate the overall star rating and percentage breakdown by star, we dont use a simple average. Print slow, around 40-50mm/s if you can afford it. Because of this, it's strongly recommended this material be printed through a hardened steel nozzle rather than a softer metal. Recent Posts Unread Posts Tags, Forum Icons: Priline Carbon Fiber Polycarbonate Not Good. The parts come out looking great and after absorbing some moisture over a couple of days they are very durable. The printer should also be able to heat and maintain a minimum bed temperature of 135C, with 145C - 150C being preferable. Disabling it will result in some disabled or missing features. This is especially true with Polycarbonate since a mediocre first layer will result in a print failure due to warping and the print peeling from the bed surface. This was most likely due to the ability of the printer to maintain a consistent bed temperature of 135C. 3DXTech CarbonX Nylon uses a Semi-Aromatic Nylon, which they claim add stiffness and has lower moisture absorption. Storing your filament in an airtight container will minimize these problems. Its transparent like glass, but has far greater impact resistance and tensile strength. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. Unapproved I have Expert view enable in the PRUSA Slicer app, but for the life of me, I cannot see either of these on any of the tabs (Layers, Infill, Advanced, etc) pulling my hair out lol. Latest Post: Login with every visit Our newest member: Thibaut Meche Amazon.com . Tried changing layer height some for faster prints, as well as the print speed a bit faster, and that was a no go. Test print I did was good printed at 0.10 layer and 260/100 temps at 50mm/s speed, fan on. Choose an option 1.75mm. I'm trying one last thing. Some report that just very strong glue can work, such as on glass surfaces, but this can cause the print to stick far too well to the build surface, causing damage to the glass surface when removing the print. In addition, PCcan stand up to wear and tear. Onyx offers the most flexibility, though it doesnt show visible signs of strain on the part unless it goes through a few cycles of a strong bend (where other materials would typically expect to break). If youre cleaning to ABS, its more likely because its easier to 3D print than nylon, and the trade-off in strength is worth the ease-of-print. One of my usual tests when trying out a new material is to print a Bency and see how hard it is to break off the smoke stack. Closed, Assembly and first prints troubleshooting, Priline Carbon Fiber Polycarbonate Not Good, Nylon Material all over, no more part density, Prusament PC Blend Carbon Fiber Presets @ 0.35mm resolution, First Layer Nozzle Temp: 270c (for best bed adhesion), First Layer Bed Temp: 100c (for best bed adhesion), First Layer Thickness: 0.2mm (for best bed adhesion on textured sheet, use glue stick), First Layer Speed: 15mm/sec (keeps sudden direction changes from peeling first layer up), Middle Layers Nozzle Temp: 235c (Prevents middle layers from distorting). Their high quality premium product can somewhat justify the price, but do consider that since all Markforged printers are essentially locked in to using Onyx, there is not as much market force to drive that price down. . PRILINE Carbon Fiber Polycarbonate 1KG 1.75 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1kg Spool, 1.75 mm . Mark all read, Topic Icons: Below is a list of the test results while printing with. With that in mind, it is usually better to print with a raft or with a large brim that comes into contact with the edge of the model surface. Moisture can be eliminated by using dryboxes for material storage, or by incorporating a drying mechanism like a PrintDry or modified food dehydrator. It is also used in electrical and phone casings, bike and motorbike helmets, and other strong parts like scuba diving masks and even riot shields. The ability to shake off high temperatures is both a blessing and a curse PC is a notoriously difficult 3D printer filament to print but well explain some best practices in this Polycarbonate 3D printing guide. It has a Rockwell hardness of R 121, making it harder than PMMA, ABS and PLA. Next. Polycarbonate, also denoted as PC, is a strong, durable, and tough material. Polycarbonate filaments are strong and amazingly heat resistant. Reddit and its partners use cookies and similar technologies to provide you with a better experience. PC has a specific gravity of 1.18 g/cm. 1.75 mm filament is manufactured with a precision of 0.04 mm. With high heat tolerance, Carbon Fiber has a very high strength to weight ratio, and is extremely rigid. CarbonX PC+CF is made using Sabic Lexan Polycarbonate and reinforced with premium high-modulus carbon fiber. Lower than 0.25mm may create too much back pressure in the hot end and result in poor feeding, jams, drive gear clicking, and eating a notch into the filament.". Best Settings for Pro, V2 & S1, 7 Best Free CNC Router Software (CAD/CAM, Control), 8 Best 3D Modeling Software for Mac in 2023, 6 Best Free Vinyl Cutter Software in 2023, Best Laptops For 3D Modeling & Rendering in 2023 (All Prices). A mid-priced example is the PRILINE Carbon Fiber Polycarbonate Filament This is again 1Kg of filament that is priced around $50. If you prefer a bit of thermal resistance in your carbon fiber prints, the best choice would be this PETG-based filament from Priline. While this is a different filament, they pointed something out that made sense: "Ideal layer height is 60% of nozzle diameter. This stuff is not very good. Thankfully the nozzle swap is . If you attempt to print Polycarbonate on a printer that cannot heat the bed to at least 135C, you are most likely wasting your time. Priline Carbon Fiber Polycarbonate, PLA, PETG 1kg 1.75mm 3D Printer Filament. Shortly after, Materhackers introduced their NylonX material, which seems very similar. Our team has interviewed the most innovative 3D printing experts, tested and reviewed more than 20 of the most popular 3D printers and 3D scanners to give our honest recommendations, and written more than 500 3D printing guides over the last 5 years. Send us a message and we'll reach out as soon as we can! It also transmits light better than most types of glass. Sticky The more water there is in the air, the more moisture the polycarbonate will absorb. Material: Carbon fiber PC Color: Black Weight: 1 KG (approximately 2.20 lbs) Spool Carbon Fiber-1.75-PC+. Today I am reviewing some Poly-carbonate for Priline. What is required is a good printer that heats to and holds high hot end and bed temperatures, a good print surface, the right adhesive and the ability to partition and/or control the ambient temperature around the printer. Gearbox HT2 3D Printer: Print industrial-grade parts using our PC+CF and more with the new Gearbox HT2 High-Temp 3D Printer. 3. This is my enclosure still under construction. The Best Polycarbonate (PC) Filaments of 2022. by Hironori Kondo, Jackson O'Connell. It also analyzed reviews to verify trustworthiness. Save my name, email, and website in this browser for the next time I comment. Printing Settings - Nozzle: 220C; Bed: 50C; Speed: 50mm/s Note - turn off the fan for the first layer for improved bed adhesion . Check out our in-depth article on how to, Beat Moisture Before It Kills Your 3D Printing Filament. . I cannot find either of these settings. Markforged claims this material is about 30% stiffer and stronger than ABS. . Click to enlarge. Replied Also, retraction distance should be kept under 10mm while printing. Over time, carbon fiber filament can wear out nozzles, bowden tubes and even extruder gear teeth. Finally, its clarity and ability to transmit light means that polycarbonate printing material will produce beautiful printed objects when used correctly. The fiber seems to cool the material more quickly, while standard nylon stays molten hot for longer. Its a variety of parts from wheel pants, a gopro mount and some two material washers with TPU on the bottom to give it a little cushion. Reviewed in the United States on January 8, 2023. I'm trying my hardest to get the filament to harden up. 3D Printed Orthotics: 3 Most Exciting Projects, Are 3D Printers Worth It in 2022? The first two prints were done at 240/70 and I had problems with adhesion so I decided to try printing it with a raft. Here are some examples of prints made with each material. This stuff is absolutely amazing. NylonX also produced good surface finish and quality, only slightly less quality than Markforged Onyx. AU $434.55. im wasting at this point. I have since stopped printing with CF. The Priline PC carbon fiber prints with essentially the same settings as their non-carbon fiber filament. Note that, these points are associated with the standard atmospheric pressure. When printing, keep in mind that polycarbonate 3D filament is extremely hygroscopic. AU $36.00 postage. As far as printing temperatures go, you need a 3D printer with a, How To Build An Enclosure For Your 3D Printer, To find a suitable desktop 3D printer to work with, , several printers were tested to include the, . The one that produced the best prints was the. A friend wants to come up with a new design to replace an existing component. I'll have to do some digging. Markforged Onyx material is based on Nylon 6, with a percentage of chopped carbon fiber. Let's dig into the review and see what my final thoughts are.Buy some on Amazon: https://amzn.to/2xGQzwrThing Files: Easter Eggs: https://www.thingiverse.com/thing:1911689My Maker Coin: https://www.thingiverse.com/thing:17448193D Printed Wrench: https://www.thingiverse.com/thing:139268Nintendo Switch Joy-Con Grip: https://www.thingiverse.com/thing:2523187Nintendo Switch Con U: https://www.thingiverse.com/thing:2173035Carabiner: https://www.thingiverse.com/thing:950426Chromatic Vase: https://www.myminifactory.com/object/3d-print-chromatic-vase-40704Affiliate links and discount codes!Amazon: http://ft3dp.com/amazonAmazon.uk: http://amzn.to/2fRs371 Zyltech: https://ft3dp.com/zyltech (Fugatech3D for 15% off)Proto-Pasta: https://ft3dp.com/protopasta Maker Geeks: http://ft3dp.com/makergeeks Banggood: http://ft3dp.com/banggood GearBest: http://ft3dp.com/gearbest Ebay: http://ft3dp.com/ebay Aliexpress: http://ft3dp.com/aliexpress Folgertech: https://ft3dp.com/folgertech AIO Robotics: https://amzn.to/2QKkFrl (Code FUGATECH at checkout)You can get 15% off your first month's box by using this referral link. (priline PC-CF) im getting mixed results and cant seem to find anything soild working. PRILINE Carbon Fiber Polycarbonate 1KG 1.75 3D Printer Filament Dimensional +/-$60.48. Here is what I found with the Priline carbonfiber PC: layer lines hid reasonably well; High temp printing, great layer adhesion Bed Leveling. By accepting all cookies, you agree to our use of cookies to deliver and maintain our services and site, improve the quality of Reddit, personalize Reddit content and advertising, and measure the effectiveness of advertising. It also has a relatively high heat resistance and can be bent at room temperature without cracking or breaking. The Priline PC carbon fiber prints with essentially the same settings as their non-carbon fiber filament. During my research on this material, I came across an affordable carbon-fiber-filled polycarbonate, made by Priline. printer_notes = " Tested on eSun ePC and Priline Polycarbonate filaments. You also want to keep the temperature of your printing bed at 90C or higher to avoid warping of the polycarbonate printing material. Make sure you print in an area with good ventilation, and try not to be in the same room while printing. However, it is expensive (and out of stock), so I decided to try something else out for the hell of it. Transparent option for translucent parts. $37.00. on three popular printers. Just wondered if any of you folks have any more experience with this stuff that would be worth sharing? This means that it will successfully print at a lower than optimal temperature, albeit more slowly. This will be my first time printing with carbon fiber and I really cant find any info for settings. Printing with Priline Carbon Fiber Polycarbonate. Summary. . Really helpful Printing Temp/Nozzle Temperature: 240-260C (464-500F), Base Plate Temperature: 80-100C(176-212F) Make sure that this fits by entering your model number. I'm about to box it up and ship it back to them. PC has a very high impact strength, far greater than glass and more than ten times that of an acrylic material likePMMA. I couldnt find the info on their website. A link to set a new password will be sent to your email address. You can still see all customer reviews for the product. Though you can purchase the material and use it on other machines, its developed and intended to be used on Markforged equipment. Test prints were run with the bed temperature ranging from 110C - 135C. Overview. Melting point of Polycarbonate is 297 C. These test prints were completed with non-modified stock printers, so the maximum bed temperature achieved was 135C. With these materials, you can create prints that can withstand an earthquake literally. **Been printing American made Fiberglass filled PC and Carbon filled PC for a few weeks now. Most of my Priline spools need drying 20 hours at 158F when they first arrive to gain best printability. Polycarbonate filament is an extremely high strength and temperature-resistant material commonly used in parts that need to survive tough conditions, and in a variety of engineering applications. Product Details:1. A plastic cutting board or a sheet of garolite will do. You can imagine my surprise then when I printed my first part with the Priline filament with these same settings and wound up destroying one side of my bed. I am currently hovering around the settings of 300 C head, 120 C bed, ABS juice and brim, Cura 2.x Normal profile, but I . Flame retardant characteristics. You will also need a heated bed, heated up to at least 90C, and preferably higher at 120C+, and commonly even 135-150C. Has anyone had any real success with this filament? Performance Advantages: Superhard Carbon fiber Polycarbonate filament has highest dimensional stability for warp free printing, very good layer adhesion, and easy reinforce removal. That said, even Polymax requires drying before use out of a factory sealed bag. Each property range of values reported is minimum and maximum values of appropriate MatWeb entries. Material: Carbon fiber PC Color: Black Weight: 1 KG (approximately 2.20 lbs) Spool It's not very rigid. The key to getting a good first layer is a direct result of printer calibration and a good printing speed. 255c is too high for this filament, it oozes and collects on the nozzle. Any settings would be extremely helpful. It is also available in PLA and PETG options. I recommend downloading PrusaSlicer 2.6 and using organic supports. Well someone in my RC club asked me if I could print some parts for him. Well also add a wildcard: Priline Carbon fiber filled Polycarbinate, and Ill explain why that one is in included later. The manufacturer was really quite responsive and helpful, clearly interested in ensuring that I had a successful experience. " printer_settings_id = Original Prusa i3 MK2 - PC: raft_layers = 0: resolution = 0: This property data is a summary of similar materials in the MatWeb database for the category "Polycarbonate, Carbon Fiber Reinforced". August 16, 2020 in Radio Control, RepRap. CarbonX PC+CF. Of course not all spools are created equal, and the carbon fiber filled material is less dense than PLA, meaning youll get more parts from the same amount (by weight) of material. The application is hydraulic, so between the oil and the pressure, I am certain. They work really great. I would maybe recommend increasing the extruder temp to around 245degf min. Adding chopped carbon fiber virtually solves both the issue of stiffness, and print difficulty. Private Let me know if you'd like some pictures and I'll post them up! Priline CF isn't as rigid as Polymax PC, nor does it have quite the thermal resistance. I have been using Prusament CF PC for a while now and I love it. I need this to be under constant stress so I increased the perimeters to make it solid. Private Had to really force the piece off and took a small part of the sheet with it. An amazing composite material which is the PRILINE Carbon Fiber Polycarbonate on Amazon requires a printing temperature of 240-260C and a bed temperature of 80-100C. You will receive a link to create a new password via email. . Printing wet Polycarbonate can lead to hydrolysis which will permanently alter the filament on a molecular level, making it significantly weaker than it would be if it were printed dry. It's much softer than PC. Air scrubber, external mounted electronics, LED strips in 4 corners and top. I tried fan off and nope, sagging, clumping and strings on nozzle, and detail was horrible. If not, I guess this will be my last time purchasing this filament. How Do I Print With Polycarbonate Filament? Polycarbonate, outside of 3D printing, is commonly used in applications that benefit from its transparency, such as optical glass, and bulletproof glass due to its phenomenal impact resistance. For polycarb, I always use a layer of PVA glue to get enough adhesion and to protect my phenolic print plate. Ultimaker PC material is a top choice material for engineers and manufacturers who require parts that need to retain its strength, toughness, and shape while operating in high-temperature environments. The first warning sign that something was off with this "polycarbonate" is that the label on the spool recommends a printing temp of "190-220" and bed . The carbon fiber added to the nylon gives.a slightly textured matte finish that actually helps to hide layer lines well. Stratasys 310-20118 Polycarbonate PC-10 184ci Fortus FDM Xtend 184 3D Filament. My original part was printed at .20mm and 255c which is on the right and modified on the left. Since pure polycarbonate is often expensive, even some of the best brands will produce polycarbonate alloys to make the product accessible to most users. So I had a successful print with no major first layer issues or distortion of outside perimeters as previously experienced. Reviewed in the United States on August 7, 2020. You will also need a 3D printer enclosure to keep the heat in around your 3D printer. . Both are easy to print and the parts look amazing. Its far tougher than filaments like ABS or PLA, and stands up very well to general wear and tear over time. I've printed more than three rolls of the Polycarbonate, and most of 1 roll of the newer PetG. 3d Printer Filament > PC (Polycarbonate) Family > Carbon Fiber PC > CarbonX PC+CF, Obsidian PA6+CF Alternative to Markforged ONYX (800cc), 4 interest-free payments with Learn More. PRILINE Carbon Fiber Polycarbonate 1KG 1.75 3D Printer Filament, Dimensional Acc. The fiber is in a chopped powder form, so they arent making any claims about increased layer bonding or added isotopic strength. It generally required a sizable brim (15mm for some parts), super clean bed, and well adjusted live-Z and even then would fail on occasion by detaching during the print. For all three brands, this makes for a finished part that is much more suitable for an end-use product. PC needs a high printing temp, but dont worry sometimes you can get away with just a 290C hot end if you print slower. Friendly Reminder(After Use):Be sure you insert the free end of the filament into the outlet to steer clear of the filament being tangled for next time use. Avoid the fan altogether if you can. The wheel pant Im going to print out of PETG in red, then I might try printing one using the CF PC and hell have to paint it but it should be super strong. Side note: Not sure what your plans are with that lower, but I would not recommend this material for a live "firearm". If your extruder has a problem with temperatures this high, dont worry. Weve taken a look at some of the benefits of usingpolycarbonate printing filament, now lets take a look at its features: A look at the data stats of polycarbonate confirms the impressive strength of polycarbonate 3D printer filament. Premium options like Priline's Carbon Fiber PETG make gorgeous prints, but use something cheap to dial in your settings first. Also, clogging is very common when using 0.4mm nozzles to print filled filaments and it can occur unexpectedly. : You may have seen various printer manufacturers showing off their Polycarbonate, or, "PC" prints, but not all Polycarbonate filaments are created equal. I use Priline as a cheaper alternative PC when heat resistance and absolute strength are less vital. Carbon fiber filament lets your printer flex its muscles. $ 88.00. Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy. Middle layers aka "Layer Height" located under Print Settings/Layers and Perimeters/Layer Height. This review is for both the Priline Carbon Fiber PetG and the Priline Carbon Fiber Polycarbonate filaments. 4 interest-free payments with Learn More. I couldn't believe it. There is definitely a texture to the surface as well. To find a suitable desktop 3D printer to work with MatterHackers Polycarbonate, several printers were tested to include the Ultimaker 3, Raise3D N2 and the Lulzbot TAZ 6. I'm trying my hardest to get the filament to harden up. I had a similar adhesion issue on the powder coated sheet with my first print with priline PC. plastic or PLA+. For first time users, stick with something inexpensive and well reviewed. Hardened Steel Nozzle, Bed Adhesion CarbonX Nylon produced a good looking quality part, but does not look as finished as the others. and how you can successfully dry and maintain your Polycarbonate filament. From the test results, one can see that printing Polycarbonate well takes a good adhesive, a good print surface and a bed temperature of at least 135C. All of this can cause inaccuracies or blemishes on your printed parts. PRILINE Carbon Fiber PETG 1KG 1.75 3D Printer Filament, Dimensional Accuracy +/- 0.03 mm, 1kg Spool, . Unless you are planning to prime and paint your parts, they are going to look their best right off the printer with no additional sanding or cleanup. Support material speed is located under Print Settings/Speed/Speed for Print Moves/Support Material. Size: 1.75mm (Tolerance Level : 0.03mm) Spool Diameter: 7.87 Spool Width: 2.83 Spool Hub Hole Diameter: 2.20 Really helpful Printing Temp/Nozzle Temperature: 240-260C (464-500F), Base Plate Temperature: 80-100C(176-212F)4. I learned a lot p. and our Without much debate, when you need to print a strong, durable part on a 3D printer, nylon is the most likely choice. It just warps and falls all over itself. One thing to consider about nylon and even plolycarbinate is that they are hygroscopic, meaning they will absorb moisture from the air. You can produce a strong part with this material, but unless you go heavy with the infill and perimeters, the part will snap pretty easily. I don't have anything to compare this filament to, but it's definitely not a high quality PC CF blend. Fibers 5-10 micrometers wide made of carbon. They also say the carbon fibers are longer, which theoretically could add strength along the X-Y axis, thought I dont think we could expect any difference along the Z. MatterHackers NylonX is based on Nylon12, again with a percentage of carbon fiber powder. I've used about 40% of the roll I have on a Bambu Lab X1 Carbon, and I'm buying another now to make sure I have it in stock. AT ALL!!! I've seen all kinds of settings recommended on Amazon reviews, but each persons settings vary quite a bit. PRILINE Carbon Fiber Polycarbonate Filament For 3D Printer With Dimensional Accuracy Of +/- 0.03 mm, 1KG/1.75 mm Spool $ 48.99 in stock . . Neither of these are acceptable for an automotive part that I plan on marketing to the Jeep community. Hopefully they will get back with me on some different settings to try before I throw in the towel. Both are easy to print and the parts look amazing. So, hopefully this 3 day print turns out. I have printed 2kg of robot parts in 2 weeks without a single issue. Most 3D printers cannot handle these temperatures, but if you try the highest temperature your 3D printer can maintain, you may still be able to 3D print PC filament without too much warping. 124 people found . Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them. 3D Printed Hair: Can We Print Transplantable Hair Follicles? well maybe I missed something. We test printed at 290C. I kept having to go lower and lower and lower, till I hit temps I print PLA at. A budget PLA spool (2kg) can be as cheap at $20. While I thought I'd be sacrificing the overall appearance of the part by increasing the layer height by this much, but the part turned out awesome! Forum contains unread posts Third, if you need supports then print with an air gap below .4mm. These were all printed on a Prusa I3 mk2 printer. Ideally, youll want a hot-end that can reach at least 300C, and a good heated bed. Since all three use a different nylon, these brands are certainly not just an interchangeable mix of the same material with different brand names. I use Priline as a cheaper alternative PC when heat resistance and absolute strength are less vital. Resists temperatures and retains form up to 110 C. It's strong, can withstand higher temperatures, but is not prone to warping. As a 3D printing filament, it's heat resistance is both a benefit and a problematic characteristic, as it is even more prone to warping and splitting than ABS filament. The chopped fiber does limit the ability to effectively sand printed parts. Of the three, CarbonX Nylon is the most stiff and brittle. The slight sheen to the surface finish does a great job of hiding layer lines, and and the part feels like dense nylon. BTW - This is a Glock FMDA DD17.2 frame printed with the PRILINE Carbon Fiber Polycarbonate filament. Glad I could help. We recommend hot ends in our 3D printer hot end buyers guide. For the absolute best quality and lights-out reliability, nothing beats the Onyx Material if printed on a Markforged printer. Today I am reviewing some Poly-carbonate for Priline. Besides the fact that high temperatures are necessary, Polycarbonate just doesnt stick to anything. Compared to printing standard nylon6, the added carbon fiber helps a lot with keeping parts from warping, and enabling printing of finer details. Forum contains unread posts Make sure this fits by entering your model number. Try reprinting it with support in that area, looks like it's missing support material. This means it will absorb moisture from the air. On other surfaces, e.g. August 16, 2020 in Radio Control, RepRap. Came out great except for something funky going on with the trigger guard. However, it has a tensile break strength between 75% and 150%. I've updated my review with my observations after more experimentation with this filament. PRILINE Carbon fiber Super hard filament has better dimensional stability for warp free printing, very good layer adhesion, and easy reinforce removal.2. This means I am struggling with bed adhesion and warping. Slic3r settings for high quality, low-warp, high-strength printing of polycarbonate without an enclosure on a Prusa i3 MK2S - Polycarbonate.ini . Once mastered Polycarbonate yields the strongest and most durable desktop 3D printed parts from filament that exist today, but only through continual print iterations to maximize the results. However, at the end of the day, slow and steady wins this particular race. For this reason, Polycarbonate should be stored in a cool, dry place and dried if exposed to humidity for too long. Other: Ideal layer height is 60% of nozzle diameter. Find helpful customer reviews and review ratings for PRILINE Carbon Fiber Polycarbonate 1KG 1.75 3D Printer . Consider using a larger nozzle: Though this is a trade-off between surface finish and layer adhesion. This was most likely due to the ability of the printer to maintain a consistent bed temperature of 135C. Polycarbonate filaments are also sometimes reinforced with carbon fibers or glass fibers to add strength and other properties. Feel free to reach out with any specific questions about your Polycarbonate 3D printing experience.Happy Printing! At 3DSourced weve covered everything 3D printing and 3D since 2017.