Conical twin-screw and barrel Specifications: 45/90, 45/100, 50/105, 51/105, 55/110, 55,120,58/124, 60/125, 65/120, 65/132, 68/143, 70/140, 75/150, 80/143, 80/156, 92/188
The compression ratio of the screw can be designed according to different products and mixtures. Use:PVC,PE
Materials:
Alloy-steel of high quality
1) 38CrMoAlA(JIS SACM645)
2) 9Cr18MoV
technical parameters:
Nitrided Hardness: HV 900-1000 Nitrided Case Depth: 0.50mm-0.80mm Alloy hardness: HRC50-65 Alloy depth: 0.8mm-2.0mm Advanced nitriding process Corrosion&Abrasion resistance bimetal spraying proces
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