Difference between revisions of "3D printing filaments"
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| + | [[File:3D Printing Materials resized.jpg|thumb|3D printing materials<br>Image credit: Maurizio Pesce ]] | ||
==Description== | ==Description== | ||
| − | + | Thermoplastic feedstock used by fused deposition 3D printers to create a product. | |
| + | |||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
==Comparison Table== | ==Comparison Table== | ||
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==Working Properties== | ==Working Properties== | ||
==Forms and Sizes== | ==Forms and Sizes== | ||
| + | * Common types are 1.75mm and 2.85mm | ||
| + | |||
==Physical and Chemical Properties== | ==Physical and Chemical Properties== | ||
==Resources and Citations== | ==Resources and Citations== | ||
Revision as of 10:10, 11 February 2025
Description
Thermoplastic feedstock used by fused deposition 3D printers to create a product.
Synonyms and Related Terms
Comparison Table
| Filament Type | Pros | Cons | Common Applications |
|---|---|---|---|
| PLA (Polylactic Acid) | Easy to print, low temperature, good surface finish, low odor, biodegradable | Brittle, low heat resistance, can warp | Prototyping, decorative objects, toys |
| ABS (Acrylonitrile Butadiene Styrene) | Strong, durable, high temperature resistance, good for functional parts | Prone to warping, requires heated bed, strong odor | Functional parts, mechanical parts, enclosures |
| PETG (Polyethylene Terephthalate Glycol) | Easy to print, low odor, good strength and durability, food-safe (select grades) | Can be scratched easily, can absorb moisture | Food containers (select grades), bottles, mechanical parts |
| Nylon | Very strong and durable, flexible, abrasion resistant, high temp resistance | Absorbs moisture (requires drying), can be difficult to print | Functional parts, gears, bearings, tools |
| TPU (Thermoplastic Polyurethane) | Flexible, elastic, impact resistant, good for flexible parts | Can be difficult to print, requires specific settings | Flexible parts, phone cases, gaskets, seals |
| PC (Polycarbonate) | Extremely strong and durable, high temperature resistance, impact resistant | Difficult to print, requires high temperature, prone to warping | Functional parts, engineering prototypes, high-strength applications |
| ASA (Acrylonitrile Styrene Acrylate) | UV resistant, weather resistant, strong, durable, good for outdoor use | Similar to ABS in printing difficulty, can have strong odor | Outdoor parts, automotive parts, weather-resistant applications |
| PEEK (Polyetheretherketone) | Extremely high temperature resistance, chemically resistant, very strong | Very expensive, very difficult to print, requires very high temperatures | High-performance applications, aerospace, medical implants |
| Carbon Fiber Filled | Increased strength and stiffness, lightweight, improved dimensional stability | Can be abrasive (wear on nozzles), more expensive | Structural parts, drones, robotics |
| Wood Filled | Unique aesthetic, can be sanded and stained, gives a wood-like appearance | Can be brittle, more difficult to print than PLA, can absorb moisture | Decorative objects, models, art projects |
| Metal filled | Realistic metal feel and weight, can be post-processed (e.g., polishing) | Can be abrasive, more difficult to print, more expensive | Decorative objects, models, tools |
Risks
Working Properties
Forms and Sizes
- Common types are 1.75mm and 2.85mm