3SJ

 ES SJ-45/55/60/65/80/100

 Three Layers Co-extrusion Film Blowing Machine

USE：

 The 3 layers film blowing line is composed in three extruders and auxiliary parts. It can be used for blowing with HDPE and LDPE,LLDPE, metallocene polyethylene, etc. through the extrusion die head to form three layer complex composite film. With greatly improving the physical properties of the fims and an increase of strength,sothat the films featured in good obstruct properties and air tightness.This thin film barrier properties, thermal insulation, waterproof, anti-frost, oxygen barrier, oil resistance ａnd other excellent, can be widelyused in heavy packing,  such as fruit, meat dish, pickles, fresh milk, liquid beverage etc.

Performance and Characteristice：

1. Three-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.