- Contact Person : Mr. Chen Micheal
- Company Name : Zhoushan Zhuorong Plastic Machinery Co., Ltd.
- Tel : 86-580-8083566
- Fax : 86-580-8083565
- Address : Zhejiang,Zhoushan,No.58 , SanJiang Avenue, Ma Ao , Dinghai, Zhoushan
- Country/Region : China
- Zip : 316015
Bimetallic extruder screw barrel vented screws
Bimetallic extruder screw barrel vented screws
Our parallel twin screw and barrel have high surface area and low shear screw designs that will optimize the melt homogeneity.
1.Parallel Twin Screw and Barrel Ranges for Parallel Twin-screw Extruder:
Screw Diameter | 50mm-180mm |
Screw Length | L/D ratio 16 - 35 |
2.Technology:nitriding treatment ,alloy coating spraying, heat-treatment applied
3. Technical parameter:
Material | 38CrMoAIA,42CrMo,alloy powder |
Nitride depth | 0.7mm |
Surface hardness | HV950 - HV1,020 |
Fragility of nitrition | less than grade 1 |
Screw straight tolerance | 0.015 mm/m |
Surface roughness | Ra 0.4μm |
Linearity of the screw | 0.015mm |
Depth of double alloys | > 2ram |
Bimetallic layer depth | 3mm |
Bimetallic extruder screw barrel vented screws
