It can get colorful bags without printing, with such features as beautiful colors,

average stripe, logical structure, advanced technology.

1. The screw stem and cylinder are made of 38CRMOALA high quality alloy

steel after fine finishing and nitrided treatment, which has high hardness,

strong resistance to corrosion, durable service.
2. 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.
3. The coiling unit adopts pressure frictiun rewinding or center rewinding,

which is driven by torque motor, with even and smooth rewinding and easy mil changing.

Main Technical Variables