It is suitable for blowing the plastic film as high density
polyethylene (HDPE), low density polyethylene (LDPE) and linear low density
polyethylene (LLDPE), which is widely used for packing foodstuff; garment,
textile, daily-use articles and industrial products etc .It can produce
pearl film and degradation film via making up a prescription.
1. The screw stem and cylinder are made of 38CRMOALA high quality alloy
steel after fine finishing and nitride 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 w
th 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 friction rewinding or center rewinding,
which is driven by torque motor, with even and smooth rewinding and easy