The Ultimate Buying Guide for 3D Printer Filament: Types, Key Considerations, Features, Prices, Tips, and FAQs
Overview
3D printing has become increasingly popular in recent years, and with it, the demand for high-quality 3D printer filament has grown. With so many types of filaments available, it can be challenging to know which one to choose. This buying guide will provide you with all the information you need to make an informed decision when purchasing 3D printer filament. We will cover the different types of filament, key considerations, features, prices, tips, and frequently asked questions.
Types
There are several types of 3D printer filament available, each with its unique properties and characteristics. Here are the most common types of filament:
1. PLA Filament: PLA (Polylactic Acid) is a biodegradable thermoplastic made from renewable resources such as corn starch or sugarcane. It is easy to print, has a low printing temperature, and is available in a wide range of colors.
2. ABS Filament: ABS (Acrylonitrile Butadiene Styrene) is a petroleum-based thermoplastic known for its strength, durability, and heat resistance. It is commonly used in automotive parts, toys, and household items.
3. PETG Filament: PETG (Polyethylene Terephthalate Glycol) is a transparent and durable thermoplastic that is easy to print and has excellent layer adhesion. It is commonly used in food packaging, medical devices, and water bottles.
4. Nylon Filament: Nylon is a strong and flexible thermoplastic that is commonly used in mechanical parts, gears, and hinges. It has excellent layer adhesion and is resistant to impact and abrasion.
5. TPU Filament: TPU (Thermoplastic Polyurethane) is a flexible and rubber-like material that is commonly used in phone cases, toys, and footwear. It is resistant to oil, grease, and abrasion.
Key Considerations
When choosing a 3D printer filament, there are several key considerations to keep in mind:
1. Filament Diameter: The filament diameter should match the diameter of your 3D printer's extruder. The most common filament diameter is 1.75mm, but some printers use 2.85mm or 3mm.
2. Filament Spool Size: The spool size should match the size of your 3D printer's spool holder. The most common spool size is 1kg, but some printers can accommodate larger spools.
3. Filament Color Options: Filament is available in a wide range of colors, so choose the color that best suits your project.
4. Filament Brand Comparison: Different brands of filament may have different quality standards, so do your research and choose a reputable brand.
5. Filament Price Comparison: Filament prices can vary widely, so compare prices and choose the best value for your budget.
Features
Here are some essential features to consider when choosing a 3D printer filament:
1. Filament Quality: Choose high-quality filament to ensure consistent printing results.
2. Filament Storage: Store filament in a dry and cool place to prevent moisture absorption, which can affect printing quality.
3. Filament Printing Temperature: Different filaments have different printing temperatures, so make sure to adjust your printer settings accordingly.
4. Filament Bed Temperature: Some filaments require a heated bed to prevent warping and improve adhesion.
5. Filament Printing Speed: Adjust your printer settings to achieve the best printing speed for your filament.
Prices
Filament prices can vary widely, depending on the type, brand, and quality. Generally, PLA filament is the most affordable, while nylon and TPU filament are more expensive. Prices can range from $15 to $50 per kilogram.
Tips
Here are some tips to help you get the best results when using 3D printer filament:
1. Clean your printer nozzle regularly to prevent clogs.
2. Level your printer bed before each print to ensure proper adhesion.
3. Use a cooling fan to prevent overheating and warping.
4. Experiment with different printing speeds and temperatures to achieve the best results.
5. Use a filament dryer to remove moisture from your filament before printing.
FAQs
Q: How long can I store filament?
A: Filament can be stored for up to two years if stored in a dry and cool place.
Q: What is the difference between PLA and ABS filament?
A: PLA is a biodegradable thermoplastic made from renewable resources, while ABS is a petroleum-based thermoplastic known for its strength and durability.
Q: Can I mix different types of filament?
A: It is not recommended to mix different types of filament, as they have different printing properties and may cause clogs or poor adhesion.
Q: What is the best filament for printing mechanical parts?
A: Nylon filament is the best choice for printing mechanical parts, as it is strong, flexible, and resistant to impact and abrasion.
Q: Can I recycle 3D printer filament?
A: Yes, some companies offer recycling programs for 3D printer filament. Check with your local recycling center for more information.
Conclusion:
Choosing the right 3D printer filament can make a significant difference in the quality and durability of your prints. By considering the different types of filament, key considerations, features, prices, tips, and FAQs, you can make an informed decision when purchasing filament for your 3D printer.