Double-layer Co-extrusion Rotary Die Film is used for blowing the plastic laminated film of low density polyethylene (LDPE), high density polythylene(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.

   mail packing bag



milk/dairy packing bag                                                  coca colar/ mineral water packing bag




heavy duty packing bag



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 side station rewinding device (4 station) with cutters



5. rewinding unit adopts torque motor to keep proper tensions and make rolling even and roll- changing easy.


6.rewinder adopts air shaft and nip roller, effectively help achieves even unwinding and smooth speed.

7. Main motor with frequency inverter control, control speed as well as saving electricity up max 30%.


Main Technical Variables:
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