Blow polyethylene(LDPE)and high-density polyethyene(HDPE)plastic film to make various plastic bags.

1. The machine adopts single screw to extrude the material, double die heads to blow the film.

2. The screw stem and cylinder are made of 38CRMOALA high quality alloy steel after fine finishing and nitrided treament, which has high hardness, strong resistance to corrosion; Durable service.

3. The die head is plated with hard chrome, of screw mandrel type structure with even and smooth discharging, the blown plastic film has fine finishing; The blower is of labyrinth structure with even air output.

4. The coiling unit adopts pressure friction rewinding or center rewinding, which is driven by torque motor, with even and smooth rewinding and easy roll changing.