Conical twin screw barrel for UPVC plastic pipe machine

Location:China
Business Type:Manufacturer, Exporter
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  • Conical twin screw featurs:
    1:Conical twin screw cores water internal circulation series
    2:Conical twin screw cores oil cold outer cycle

     

    Technical Data:
    Depth of nitration case:0.5-0.8mm
    Hardness of nitration:HV950-1020
    Roughness of the surface:Ra 0.4um
    Screw straightness: 0.015mm/m
    thickness of double alloys: 2-3mm
    Hardness of double alloys:HRC58-62
    Suitable plastic material: PP,PE,ABS,AS,PS etc.
    Material: 38CrMoALA

     

    Advantage:
    1) With high wear resistance and anti-corrosion
    2) Through processing ,it can be prolong use life for screw and barrel
    3) Cold and heat spraying for hard metal process
    4) High-frequency quenching technology
    5) Advanced nitriding technology
    6) Processing and manufacturing process for Bimetallic