Specifications

Recognizing the inherent problems and limitations of
barrier type screws, the solid/melt mixing type screw was
developed

 

Product Description

 

screw and barrel

 

Screws Barrel for Injection Molding Machine
Screw barrel, bimetallic screw barrel, extruder screw barrel, screw barrel for injection molding
Specifications: 30g-25000g screws, can be matched with corresponded screw heads, distributors, barrels according to customer's requirement
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
Surface roughness: Ra 0.4um
Surface Hardness of Nitrated Cr coating Layer: ≥950Hv
Hardness of Bimetallic Layer: HRC55-72
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer: >2mm

 

Our main products are screws & barrels, parallel twin screws & barrels, conical twin screws & barrels, bimetallic screws & barrels as well as screws & barrel accessories. They are widely used in injection molding machines, extruders, rubber processing machines and other plastic and rubber machinery.

 

 

tel:0086-13857884034

fax:0086-580-8053677