screw and barrel for various models
- We can produce diameter 15mm to 300mm screw and barrel
- professional ebgineer design for you
- thousands of drafts can supply for you
- Professional Tech. and R&D team
- Insist on developing screw and barrel for more injection and extruder machine models
- Main market: South America,Eastern Europe,Mid East/Africa
Screw Main parameter:
Screw Diameter: Φ15mm-Φ300mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steel
Technology: nitriding treatment, alloy coating spraying, heat-treatment
Appliance: PVC, PP, PE, PA, PC, ABS, AS etc
Depth of Nitrated Layer: 0.5-0.8mm
Hardness of nitration: 900-1020Hv
Fragility of nitration: Less than grade 1
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
The production of screw barrel type:
1. injection screw barrel, injection Molding screw barrel,
screw tips/screw nozzle,
2.single screw barrel
3. Twin screw barrel
4. Twin Conical screw and barrel(Co-rotating,Counter)
5. Twin Parallel screw and barrel Co-rotating,Counter)
6. High wear Resistant screw and barrel
7. Screw barrel Assembly parts
8. Bimetallic Screw Barrel
9. Rubber screw barrel
10.Pin screw barrel
11.Force feed screw barrel
12.Blocks screw
13.Gear box
14.screw barrel for blowing molding machine
The picture of injection molding machine :
Injection screw nozzle
