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This content has been automatically translated from Ukrainian.
Filament <TAG1> is a consumable used in 3D printers to layer-by-layer object creation. Most often, it is made in the form of a thin thread of plastic wound on a coil.
Why such a name?
Word filament comes from Latin filum <TAG1> — thread«and English filament <TAG1> — fiber, thread-like structure«.
This name is fixed in 3D printing, because the printing material has the appearance of a thin plastic thread that is fed into the printer extruder.
Filament in 3D printing can also be called:
- Plastic for 3D printing (3 D printing plastic) – common name for different types of filaments.
- Printing thread (Printing thread) – is a less common name, indicating the shape of the material.
- Polymer thread (Polymer thread) – emphasizes that filament is usually made of polymers.
- String for 3D printing (3D printing string) – is sometimes used because of similarities to string, hair, etc.
- Coil (with resin/plastic) (Spool with resin/plastic) – may be the name given to the filament itself, along with the coil.
Popular types of filaments
- PLA (polylactide) <TAG1> biodegradable, easy to print, suitable for decorative products.
- ABS (acrylonitrile-butadiene-styrene) <TAG1> is strong, heat resistant, used for functional parts.
- PETG (polyethylene terephthalate-glycol) <TAG1> combines ABS strength and PLA printing simplicity, moisture resistant.
- TPU (thermoplastic polyurethane) <TAG1> flexible material for printing elastic products.
How to choose a filament?
The choice depends on the purpose of the printed object. PLA is suitable for prototypes and decorative models. If strength and heat resistance — is required, ABS or PETG should be considered. Flexible parts are best printed by TPU.
Filament affects print quality, product strength, and printer requirements. Therefore, it is important to check if the material is compatible with your device before purchasing.
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