Multi Color 1.75mm PLA Filament Biodegradable 3D Printing Consumable 1kg Spool Custom Colors

Various Colors Petg Pla 3d Printer Filament 1kg1.75mm PLA Filament

3D Print Filament: Introduction

3D print filament is the primary consumable material for Fused Deposition Modeling (FDM) 3D printers, the most widely used 3D printing technology. It is supplied as a continuous, flexible plastic wire, typically wound on a spool, and fed into the hot end of a 3D printer.

Working Principle

The filament is heated to its melting point inside the printer’s nozzle, then extruded layer by layer onto the build platform. As it cools and solidifies, it forms a precise three‑dimensional object according to the digital model.

Common Types

1. PLA (Polylactic Acid)

* Made from renewable resources like corn starch or sugarcane.
* Easy to print, low warping, environmentally friendly.
* Ideal for beginners, prototypes, and decorative parts.

2. PETG

* Combines the ease of PLA with the strength and durability of ABS.
* Good transparency, flexibility, and chemical resistance.
* Popular for functional parts, food‑safe containers, and mechanical prototypes.

APPLICATION: