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zhoushan dinghai jiawei plastic machinery factory

 
 
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plastic film machine extruder barrel and screw 

  Category : Machinery On-line->Machinery Parts, Accessories & Elements->Moulds&Dies->Plastic Blow Moulding Machines

     
plastic film machine extruder barrel and screw
 
       

  Product Specification
 
  Model No:      JWPS01
  Country  CN
  Brand  JIAWEI
  Materials  SKD61
  Packing  wooden case
  Minimum Order  1 set
  Payment Term  T/T; L/C

 

    Product Detail
  plastic film machine extruder barrel and screw




Sketch of Business Flow



Technical specifications:

Hardness of adjuster: HB260-290

Hardness of nitration: HV800-1050

Depth of nitration: 0.4-0.7mm

Fragility of nitration: Less than grade 1

Roughness of the surface: Ra0.4

Linearity of the screw: 0.015mm

The surface hard chromium plating hardness after nitrogenation: 900HV

Chromium-plating layer thickness: 0.05-0.1mm

Hardness of double alloys: HRC56-65

Depth of double alloys: 0.8-2.0mm



Materials and processes:

Quality 38CrMoAIA

Quality twin-phase stainless

Quality satellite powder of surface spray

Cold alloys hot alloys

Advanced nitriding

Process of hot sprayed hard alloys


   


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