Accessories injection nozzle tip for screw barrel

Location:China
Business Type:Manufacturer, Exporter
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  • Injection nozzle tip for single injection screw barrel

    Diameter

    Φ15mm-Φ500mm

     

    Designing

     

    Screw structure and compression

    ratio can be designed according 

    to different products  & different clamping force requirement.

     

    Materials

    38CrMoAlA 

    (JIS SACM645)

    SKD61

     Application

    All kinds plastic & rubber and All kinds of glass fiber,

     the PPA ,PPS ,PA6T ,LCP, electric wood powder, 

    magnetic powder ,iron powder and other special

     engineering plastics  

    Nitride Case Depth

    0.5mm-0.8mm

    Technology

    1)Longer time Gas Nitriding treatment 

    2)special anti-wear & abrasion alloy (bimetallic)

    3)tungsten carbide

    4)cobalt base alloy

    5)stainless steel 

    6)Gh113 nickel based alloy  

    Nitride Hardness

    950-1020HV

    Packing

    Wrapped up by film in wooden

    Nitride Brittleness

    ≤Grade One

    Payment Term

    T/T , L/C 

    Surface Roughness

    Ra0.4um

    Min. Order 1 set

    Screw Straightness

    0.015mm

    Guarantee

    Common Nitrided:2.5-4years

    Bimetallic: much longer lifetime.

    Alloy Hardness

    HRC58-62

    Alloy Depth

    0.5mm-0.8mm

     

     

     

     

     

    38crmoala injection screw barrel

    Production scope:

    Screw diameter 

    Φ15~Φ500

    Maximum screw length

    10,000mm

    Barrel inner bore diameter

    Φ500mm

    Mould Clamping Force

    100KN-35000KN

    Shot Weight

    30-30000g

    Screw can be mated with different heads.

    Barrel can be mated with different nozzles.

    The compression ratio of the screw can be designed according to different products and mixtures.

    Technical Parameter:

    Nitride Case Depth

    0.6mm-0.9mm

    Nitride Hardness

    960-1150HV

    Nitride Brittleness

    ≤Grade One

    Surface Roughness

    Ra0.4um

    Screw Straightness

    0.015mm

    Duplex Alloy Depth

    1.5mm-3.5mm

    Duplex Alloy Hardness

    HRC60-75

    Chromium Coating Thickness 

    0.025~0.10mm