Horizontal injection molding machine screw, barrel, screw tip, check ring and nozzle



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Diameter 20 screw for injection molding

Nitrided steel 38CrMoAl
Screw bimetallic depth 0.8-1.2mm
Barrel bimetallic depth 2.2-2.5mm
The hardness of nitration HV850–1000
Chromium-plating depth 0.05 - 0.10mm
Material Application
1)General Plastics
2)ABS, PA, PC, PE, PET, PP, PS, EVA, PU, PVC, U-PVC, etc
3)PA + GF(Glass Fiber)
4)Flame-resistant Reinforced Plastics
5)Modified Engineering Plastics
6)All kinds of Mixed Recycled Material(in Scrap or Granule), etc
injection molding screws
Holes for thermocouple is pre-drilled, water cooling ring pre-soldered for pellet inlet cooling. The screw diameter 20mm with a screw tip and a check ring for injection purposes.

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