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Profiles conical twin screw barrel

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Profiles conical twin screw barrel

  • Brand: XINLU
  • Specification:
Φ35/75Φ45/90Φ45/100Φ50/105
Φ51/105Φ55/110Φ60/125Φ65/120
Φ65/132Φ68/143Φ70/140Φ75/150
Φ80/143Φ80/156Φ92/188

 

  • Place of origin: China

PRODUCT DETAIL

  • Scope of application: PVC wood-plastic, PE wood-plastic, ultra-high polymer plates, no-burn brick pallets, 1:2 or more high-calcium buckles, 50-400 parts of high-calcium pipe, 50-300 parts of high-calcium profiles, high-calcium profiles, PVC foaming boards and other ordinary plastics, PP, PE, ABS, PVC, raw materials granulation, production of pipes, profiles, sheets and other products.
  • Technical parameters:
Technical Parameters
material (that sth is made of)38CrMoAlATempering hardnessHB240°~280°
Nitriding hardnessHV900°~1000°Nitriding depth0.5 to 0.7mm
Nitriding embrittlement≤ Level 2surface roughnessRa0.4
Screw straightness0.015mmSurface hard chromium plating after nitridingHV≥950HV
Chrome layer thickness0.05 to 0.10mmAlloy Depth0.8 to 2.0mm°
Bi-alloy hardnessHRC56°~65°

 

Benefits: Improved product quality, increased plasticization rate, reduced wear and tear, increased throughput

xinlu screw