Filaments
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FAQ
Filaments are thermoplastic materials used in 3D printing to create objects layer by layer. They come in various types like PLA, ABS, and PETG. Each type has unique properties suitable for different applications, such as strength, flexibility, or ease of use.
PLA filaments are often considered the best choice for beginners due to their ease of use and low printing temperature requirements. They offer good dimensional accuracy and are less prone to warping compared to other types.
The filament diameter should match your 3D printer's specifications, typically 1.75 mm or 2.85 mm. Using the correct diameter ensures smooth feeding and prevents clogging during printing.
Filaments require different temperatures because they have varying melting points. Proper temperature settings ensure optimal adhesion between layers and prevent issues like warping or stringing during prints.
You can mix filament types using a dual-extruder printer, but it requires careful temperature management. Mixing allows for creating objects with varied properties but can be challenging due to differing material characteristics.
Eco-friendly filaments like PLA are available and made from renewable resources such as corn starch. These filaments are biodegradable and suitable for environmentally conscious projects.
Filaments: 3 things to consider before buying
Different 3D printing projects require different filament materials. PLA is great for beginners due to its ease of use and lower printing temperatures, while ABS offers higher strength and durability, making it ideal for functional parts. If you're looking for flexibility, consider TPU. Always match the filament material with your project's needs and your printer's capabilities.
Filaments come in two main diameters: 1.75mm and 2.85mm (often referred to as 3mm). Ensure you choose the right diameter that matches your 3D printer's specifications. Using the incorrect size can lead to poor print quality or even damage your printer.
The aesthetic of your 3D prints can be significantly influenced by the colour and finish of the filament you choose. While standard colours like black, white, and grey are versatile, experimenting with vibrant colours or speciality finishes like metallic or glow-in-the-dark can add a unique touch to your projects. Consider how the final product will be used and displayed when selecting a filament colour and finish.
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