Cylinder Planetary Screw For Plastic Extruder

Planetary screw specialized in rigid PVC products,such as plastic sheet, PVC medical sheet, PVC card substrate, 

PVC poker card material, PVC watches sheet, color ,etc.

Technical Specification:

DiameterΦ70mm-Φ190mm

Materials:38CrMoAlA (JIS SACM645)SKD61GH113

Nitride Case Depth:0.5mm-0.8mm

Nitride Hardness:960-1060HV

Nitride Brittleness:≤Grade One

Surface Roughness:Ra0.4um

Screw Straightness:0.015mm

Alloy Hardness:HRC58-70

Alloy Depth:1.5mm-3.5mm

Design:Screw structure and compression ratio can be designed according to different products & different

clamping force requirement. We can select&design the matching screw barrel to meet your requires.

Application:
All kinds plastic & rubber and All kinds of glass fiber,the PPA, PPS,PA6T, LCP, electric wood powder,

magnetic powder ,iron powder and other special engineering plastics .

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