Filament extruder for producing polymer filaments for 3D printing (Filament maker; 3Devo inc., 2018); with optical system for filament diameter control; with multi-block heating control in the extrusion zone.
Features:
- 4 heating zones that can reach up to 450°C each
- Optical sensor controlling the diameter of the extruded filament
- Control of the screw rotation speed.