The machine uses for making double layers film, treat LDPE, LLDPE as main material. The film can be cut off oxygen, light, oil proof, leak proof, damp proof and freeze proof. Then the packing product can be cut off outside, and prolonged shelf life. It widely used for packing liquid or making bag.

1、The machine is consisted of two sets host, two cylinder and a rotary die head, can made two different plastic particles out together, extended hybrid head can be reinforced plastic film strength and evenness

2. Screw and canister are made of 38CrMnALA nitride steel, theNitrogen treatment and precision machining and became, high hardness, Strong corrosion resistance,durable in use.

3. Die hard plated chromium, the structure for the screw core shaft, material of extrusion is uniform, cooling wind device structure is labyrinth type, and the air volume uniform.

4. winder device adopts pressure rolling friction or central rolling, it is used the torque motor control, rolling flat, change the winder is convenient.