The screw consists of threads and cylinders. The screw has long holes along the center line and can pass through cooling water. The tail of the screw is installed in the thrust bearing to avoid the screw being pushed out by reaction force when pushing the rubber. The screw must be heat-resistant, wear-resistant, and wear-resistant. Therefore, when the screw is processed, heat treatment is performed, and the surface is plated with chromium or nitrided.
1) Advanced Nitriding Technology.
2) Bimetallic screw barrel has longer service life than the general nitrided screw
3) Wear resistance, corrosion resistance, high temperature resistance, high pressure resistance
4) Applications: : nylon plus glass fiber, PC plus glass fiber, PMMA, magnetic powder, ceramic powder, aluminum magnesium powder, iron powder, copper powder, bakelite injection molding, high temperature high speed injection molding, etc.
Maximum screw length
Barrel inner bore diameter
A.38crmoala in high quality
A:depth of nitrition layer: 0.6-0.8mm
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