PP Three layers Co-extrusion Film Blowing Machine
1. This machine set adopt bottom blow type to produce polypropylene plastic film with good fransparency and without such phenomena as flow liner, corrugation and fold, etc.
2. This screw material cylinder is elabroately made of 38CRMOALA alloy steel after nitrogen treatment and has best rigidity and corosion resistance.
3. The nould head is plated with hard chromium and has screw mandrel structrue with uniform and smooth material discharging. And the aircooled device has labyrinth type stucture with characteristica as uniform air-jut quantity, automatic temperature control and automatic heating
4. The coiling device adopts torque motor to keep proper tension with even rolling and convenient roll replacing.
Parameters
Optional accessories
1.Auto Ioader
2.Corona treater
3.Air compressor
4.Mechanics screen changer
5.Doubie winding
6.360°Die rotary device
7. Full-automatic winder and lap changing equipment
1. This machine set adopt bottom blow type to produce polypropylene plastic film with good fransparency and without such phenomena as flow liner, corrugation and fold, etc.
2. This screw material cylinder is elabroately made of 38CRMOALA alloy steel after nitrogen treatment and has best rigidity and corosion resistance.
3. The nould head is plated with hard chromium and has screw mandrel structrue with uniform and smooth material discharging. And the aircooled device has labyrinth type stucture with characteristica as uniform air-jut quantity, automatic temperature control and automatic heating
4. The coiling device adopts torque motor to keep proper tension with even rolling and convenient roll replacing.
Parameters
| Width of the film | 400-800mm | |
| Thickness of the film | 0.006-0.08mm | |
| The max output | 75k100kg/h According to different width,thickness of film, die size and raw material characteristics to change | |
| Raw material | PP | |
| Extruder unit | ||
| Diameter of screw | Φ55 38CrMoALA wearproof Alloy steel,five years guarantee | |
| L/D ratio of screw | 30:1 | |
| Rotation speed of screw | 10-120r/m | |
| Barrel Fan | Zone 3 barrels install over-temperature fan | |
| Gear box | 180# Extruder special hard gear reducer,tooth grinding teeth hardened, internal and external oil circulation system | |
| Main motor | 22kw | |
| Die head unit | ||
| Die diameter | 350mm | |
| Cool unit | ||
| Air ring type | PP Single outlet air ring(PP ) | |
| Air ring material | High quality Taiwan cast aluminum alloy air ring | |
| Traction unit | ||
| Width of take up roller | 1000mm | |
| Guide roller | Aluminum guide roller (HV300-HV700) surface treatment | |
| Winding unit | ||
| Winding type | Double center winding machine | |
1.Auto Ioader
2.Corona treater
3.Air compressor
4.Mechanics screen changer
5.Doubie winding
6.360°Die rotary device
7. Full-automatic winder and lap changing equipment