Recycle screw barrel is specifically recycle pelletizing for waste film, bottle flake and thin sheet, small injection plast product. Raw material is PE, PP, PVC, PS, PC, PET and so on.
Above screws are used in two stage recycle extruder lines.
Diameter from 15mm to 50mm
Delivery time 30days
Process: Chrome plating after nitriding
Material: 38CrMoAl or 40Cr
The surface hard chromium plating hardness: ≥ 950Hv