Product Description
Nitrided extrusion plastic pp-profile screw barrel
1) Specification
Screw diameter: Ø15-Ø360
L/D=15-45
Screw structure and compression ratio can be designed according to different products and raw material.
Screw type: common type, gradual type,sudden type,barrier type,pinned type,exhaustive type,separate type,granulation type,wave type
2) Screw Material
38CrMoAlA, SKD11,SKD61,42CrMo,40Cr,9Cr18MoV
3) Material Application
ABS,PA,PC,PE,PET,PP,PS,EVA,PU,PVC,U-PVC,etc
4) Heat treatment
Bimetallic, Nitriding, Hard-chrome platin…