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  • No.54 ,Dafeng Road,Xihou Industrial Park, Jintang Town, Dinghai District, Zhoushan, Zhejiang Province
  • +86-0580-8592012
  • +86-0580-8591314
  • foreign@hr-screw.com
  • Parallel screw has reasonable structure, good plasticizing effect, high output, stable extrusion and many other advantages.
    The arris surface of the parallel twin-screw is usually spray welded with special dual alloy, effectively extend the lifespan of the screw.
    The load torque of the parallel twin-screw is large, but its energy consumption is low. During the extruding process of board or sheet, it can avoid flaws like black lines or yellow lines.

    CONSULTATION
    • Parallel Twin-Screw

      Material:

      1. 38crMoAIA, hardening and tempering, nitrogen treatment. Surface hardness: HV≥900 nitriding layer thickness: 0.5-0.8mm

      2. The 38crMoAIA arris surface of the screw is spray welded with special dual alloy, effectively extend the lifespan of the screw.

      Application: common plastics, PP, PE, ABS, PVC, granules, tubular products, profiled bars, sheets, etc.

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