Home > Products > extruder screw barrel > Screw of BM mixed extruder
Screw of BM mixed extruder
- 500 Set / Sets per Month
- Shanghai/Ningbo
- T/T Credit Card
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Product Details
| Place of Origin | Zhejiang, China | Brand Name | QunYing | |
| Model Number | QY-1409I |
Product Description
Specifications
It has been widely applied to PR,PE and PC tubes.The mixed section makes the molten mass evener and BM section makes melted materials separate in the liquidoid spiral channel faster so that the rest solid materials can contact with heat cylinder and be melted better so as to improve the revolving speed and the output.
Technical Parameter:
Quenching and Tempering Hardness HB280-320
Screw Straightness 0.015mm
Nitriding Hardness HV850-1000
Nitrided Chromium Coating Surface Hardness≥900HV
Depth of nitratin case:0.45-0.7mm
Chromium Coating Thickness 0.025~0.10mm
Nitridng Brittleness 2 Level
Duplex Alloy Hardness HRC50-65
Surface Roughness ≤Ra0.4
Depth of dual alloy:0.8-2mm
We established quality control system strictlyas ISO 9001:2008 International Quality System.In addition,we got SGS certificate.Every product wil be very extremely inspected before ex-factory.
Contact Us
- Zhoushan Qunying Plastic Machinery Manufactory
- Contact nameFeiying Fang Chat Now
- Phone86-580-8340889,8340879
- AddressNo.169 Xindao East road, Jintang Town, Zhoushan,Zhejiang,China, Zhoushan, Zhejiang
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