0102030405
Conical twin screw and barrel
PRODUCT description
Material of Extruder Screw and Barrel, High quality alloy-steel, 38CrMoAlA, 42CrMo, 9 Cr18MoV, SKD11, C276, GH113
Heat Treatment of Extruder Screw and Barrel
Nitriding treatment
Electroplated hard-chrome finish
Medium-high frequency quenching
Spray bimetallic coating
Vacuum quenching
PRODUCT application
Used for PVC pipe extruder, PE/PP/PVC WPC profile extruder, PVC skining foaming plate, PVC profile, PVC corrugated pipe, PVC floor leather products, PVC waterproof membrane, etc.
DESCRIPTION
This series screw designet for PVC products mainly, conical twin screw rotate in lower speed, the material inside the barrel under a stable and uniform shear, shorter screw, shorter duration time of material, especially suitable for heat-sensitive material plasticizing processing.