Double layer co-extruding rotary die head film extruder

Double layer co-extruding rotary die head film extruder

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.




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 tensions and make rolling even and roll-changing easy.


1.The thickness and width of the product can be adjusted during production, so this equipment allows you to produce various specifications about this product.

2.The production speed of film is very fast. Because the equipment is highly automated and the stability during production is very good, it can greatly improve the production efficiency of the film;

3.Easy to operate and easy to maintain. This machine uses a good control system, so it is easy to operate. In addition, the quality of this machine is very good, so it does not need to spend a lot of effort in maintenance.


Screw Diameter45mm50mm55mm
Screw RatioL/D30:1L/D30:1L/D30:1
Screw Speed 15-120r/min15-120r/min15-120r/min
Power of Main Motor11kwx215kwx215kwx2
Output75kg/h100kg/h 120kg/h
Thickness of Film0.02-0.10mm0.02-0.10mm0.02-0.10mm
Max. Folding Width1000mm1200mm1500mm
Total Power52kw63 kw 75kw
Weight of Machine3500kg4500kg5200kg
Overall Dimension4200*2200*4600mm4600*2400*5000mm 5200*2700*6000mm





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