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Double-layer Co-extrusin Rotary Die Film Extrusion Machine
1.Characteristics:
1. Double-layer co-extrusion laminated film can prolong the length for preservation of liquid package.
2. The cylinder and the screw stem of the extruder are made of high quality alloy steel with optimum hardness and durable service after precision finishing and nitrogen treatment.
3. The auxiliary machine has a platform working table for making operation easy and is equipped with bubble stabilizing ring.
4. Double-rolling and double-cutting coiling unit adopts torque motor to keep proper tension and make rolling even and roll-changing easy
2.Use:
It is used for blowing the plastic laminated film of low density polyethylene(LDPE), high density polyethylene(HDPE) and linear low density polyethylene(LLDPE) etc., Which are widely used for packing liquid, printed base material, products for export and industrial products, etc
3.Main Technical Parameters:
| Model |
SJ-45×2/FM1000 |
SJ-50×2FM1200 |
SJ-55×2/FM1500 |
| Diameter of screw |
2×45mm |
2×50mm
|
2×55mm |
| L/D ratio of screw |
L/D30:1 |
L/D30:1 |
L/D30:1 |
| Output of single-screw |
12-120r/min |
12-120r/min
|
12-120r/min |
| Output of single-extruder |
35kg/h
|
50kg/h |
60kg/h |
| Power of main motor |
2×11kw |
2×15kw |
2×15kw |
Caliber of film head
|
200-250mm |
250-300mm |
300-350mm |
| Rotational model of machine head |
Continuous rotation |
Continuous rotation |
Continuous rotation |
| Single-sided thickness of film |
0.02-0.10mm |
0.02-0.10mm |
0.02-0.10mm |
| Max. lay flat width of film |
1000mm |
1200mm |
1500mm |
Total power
|
42kw |
53kw |
65kw |
Weight of machine
|
3500kg |
4500kg |
5200kg |
| Overall dimensions(L×W×H) |
4200×2200×4600mm |
4600×2400×5000mm |
5200×2700×6000mm |
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