The first test of an extruder from a meat grinder for filament on from a meat grinder assembled at home.
I am thinking of doing tests with many types of plastics of plastics such as: ABS HIPS PETG PLA PVA and others

Many types of plastics are useful raw materials for recycling. By melting them into a plastic mass, you can make a homemade filament for a 3D printer.

An extruder is a machine for continuous processing of polymer raw materials into a homogeneous melt and shaping it by forcing it through an extrusion head and a special sizing device.

Extrusion (technological process) is a method and process of obtaining products from polymeric materials by forcing the material melt through a forming hole in an extruder.

In simple terms, in the chamber of the device, the plastic is melted and squeezed out under pressure through the nozzle of the head.

See also:

Styrofoam printing
   • Печать вещей из пенопласта на 3d прин...  

Polypropylene printing
   • 3d печать из полипропиленового жгута....  

Printing from plastic disposable tableware
   • Печатаем вещи из одноразовой пластико...  

PET printing with bottles, tape
   • Печатаем напрямую ПЭТ лентой из пласт...