3DFils Blog
3D Printing Blog & Filament Tips
PLA, PETG, TPU and ASA Filaments explained directly from the factory. Temperature, retraction, printer compatibility, and solutions for the most common errors — with real manufacturer data, not theory.
- by Pablo Valero
What is 3D printer filament and how do you use it?
3D printer filament is the essential thermoplastic material in FDM technology, which is melted and deposited layer by layer to form three-dimensional objects. Discover its main types (PLA, PETG, TPU, ASA), their applications, and how to use them to achieve professional-quality prints.
Read moreabout What is 3D printer filament and how do you use it?
From the lab to your printer
Everything you read here is first applied in our factory. We manufacture each spool in Alicante with diameter, roundness, and humidity control for each batch — so that the parameters you see in these guides are the same ones you'll encounter when printing.