Usage:
This machine is suitable for blowing PVC heat shrinkable plastic film, which is widely used for packing foodstuff, garment, electric goods, dailyuse articles etc.

Characteristics:
1. This machine adopts two times blowing, which can blow film in good contractility and high diaphaneity.
2. The screw and barrel are all made of 38CRMOALA, it has an advantage of great thickness, corrosion resistance and endurance etc.
3. The winding unit adopts pressure friction Rewinding, or driven by torque motor, with even and smooth rewinding.