| Model Name | Screw And Barrel For Extruder Machine |
| Screw dia | 12mm-300mm |
| Hardness | 52-67HRC |
| Roughness | Ra0.4μm |
| Chrome plating thickness | 0.5-0.7mm |
| Material | Nickel-based alloy/hot processed steel/cold processed steel |
| Surface treatment | Polishing/chrome plating/PVD coating |
Specification: Φ60/2, Φ65/2, Φ70/2, Φ72/2, Φ75/2, Φ80/2, Φ85/2, Φ90/2,Â
Φ93/2, Φ100/2, Φ105/2, Φ110/2, Φ115/2, Φ120/2, Φ125/2, Φ130/2,Â
Φ140/2, Φ150/2, Φ160/2, Φ170/2, Φ180/2, Φ190/2, Φ200/2, Φ250/2
For good plasticing effect, we have different design of screw barrel to meet customer's demand.
Gradual type, mutant type, wave type, barrier type, double screen type, shunt type, separation type, exhaust type, pin type, mixed type, double-head type, three-head type, multi head type, etc.
Scope of application: WPC PVC. WPC PE, Super high molecular sheet, 1/2 high Calcium buckle, 50-400 high calcium pipe, 50-300 high calcium profile. soft PVC sheet, XPS-PVC, etc.
PP\ PE\ ABS\ PVC\ raw material, pelletzing, pipe, profile, sheet, etc.
1. Material: 38CrMoAIA
Nitriding treatment,Surface hardness:HV>=900
Nitriding depth: 0.5-0.8mm
2. Base material: 38CrMoAIA A, Special alloy is welded on the flight of screw, prolong life of screw.
3.Easy wearing parts of barrel made from anti-wear alloy can be improved abrasion performance.
Technical parameter
model | motor power (kw) | screw dia. (mm) | L/D | screw rotation speed (rpm) | PVC (KG/H) |
QY75 | 45 | 75 | 26-36 | 45 | 220-350 |
QY90 | 55 | 90 | 26-36 | 45 | 280-460 |
QY110 | 75 | 110 | 26-36 | 45 | 350-650 |
QY120 | 110 | 120 | 26-36 | 45 | 500-80 |
QY130 | 132 | 130 | 26-36 | 45 | 680-1000 |
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