This screw material cylinder is elabroately made of 38CRMOALA alloy steel after nitrogen treatment and has best rigidity and corrosion resistance.
1. This screw material cylinder is elabroately made of 38CRMOALA alloy steel after nitrogen treatment and has best rigidity and corrosion resistance.
2. The mould head is plated with hard chroming and has screw mandrel structure with uniform and smooth material discharing. And the aircooled device has labyrinth lype structure with characteristic as uniform air-jut quantity , automatic temperature control and automatic heating.
OPTIONAL EQUIPMENT
1) AUTO LOADER&
2) FILM SURFACE TREATER
3) DIE ROTARY DEVICE
4) AIR COMPRESSOR
Main Technical Variables:
| Type | SJPP-55 | SJPP-60 | SJPP-70 |
| Diameter of screw | Φ55 | Φ60 | Φ70 |
| L/D | 28:1 | 28:1 | 28:1 |
| Folding width of film(mm) | 100-500 | 100-600 | 300-800 |
| Single-face Thickness of film(mm) | 0.01-0.1 | 0.01-0.1 | 0.01-0.1 |
| Max. Extrusion(kg/h) | 30 | 45 | 60 |
| Power of main motor(kw) | 11 | 15 | 18.5 |
| Power of Traction motor(kw) | 1.1 | 1.1 | 1.5 |
| Length of Traction roller(mm) | 550 | 650 | 850 |
| Outline diameter(L×W×H) | 4500×2000×4200 | 4800×2500×4500 | 5000×2800×5000 |
| Weight(T) | 3 | 4 | 5 |
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