Hello everyone. This is a machine reducer for converting PET bottles to filament for 3d printer. The video of the work, the control controller circuit and the printed circuit board can be downloaded from the link below.
Video of work:https://youtu.be/G16bqoB8Z38 All materials on the project can be found on the forum:https://3deshnik.ru/forum/viewtopic.php?f=37&t=986&p=46411#p46411 A group of like-minded people: https://t.me/PETPullGroup
Printed entirely from bottles. Filling 50 - 100%. Speed -35-40 mm / s. Nozzle temperature - 260-265 degrees. Table temperature - 85 degrees. The flow is 140%. Weight - about 500-1000 grams. When using PET plastic, the weight and price of plastic ceases to matter.
4-5 outer walls are used for printing. No glue or adhesive for PETB plastic printing can be used. It is enough to have a clean glass wiped with alcohol.