- Contact Person : Ms. cao cobee
- Company Name : Zhejiang Bohai Machinery Co., Ltd.
- Tel : 86-580-8056023
- Fax : 86-580-8052399
- Address : Zhejiang,Zhoushan,Shantan road, Dinghai District
- Country/Region : China
- Zip : 316031
SKDsereries screw barrel for plastic wpc made in china
Related Product Searches:SKDsereries screw barrel for plastic wpc made in china,High Quality plastic WPC screw barrel,plastic WPC screw barrel 65/132,conical twin screw and barrel
SKDsereries screw barrel for plastic wpc made in china
Conical Twin Screw Barrel and Plastic Extruder Machine Spare Parts
Our conical twin screw and barrel provide high surface area and low shear screw designs that will optimize the melt homogeneity.
Screw Main Parameter:
Screw Diameter: Φ20mm-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: 0.40-0.70mm
Hardness of nitration: 950-1050Hv
Fragility of nitration: Less than grade 1
Surface Hardness of Nitrated Cr coating layer: Greater than 950Hv
Hardness of Bimetallic Layer: HRC55-62
Thickness of Cr-coating Layer: 0.03-0.08mm
Depth of Bimetallic Layer: Greater than 2mm
Treatment / Technology
Heat-treatment
Nitriding treatment
Alloy coating spraying
Electroplate hard-chrome
High-frequency quenching
Spraying corrosion wear-resisting dual metal layers
Vacuum quenching
scope of application : PVCwood-plastic., PE wood-plastic,,Super high polymer board,1/2 high Calcium buckle,50-400 high Calcium pipe,50-300 high Calcium Profile,soft PVC sheet, PVCfoaming boardetc.
PP,PE,ABS,PVC,raw material pelletzing,plastic pipe,plastic profile,and plastic sheet etc.
