Use:
This pvc heat shrink film blowing machine is suitable for blowing PVC heat shrinkable plastic film, which is widely used for packing foodstuff, garment, electric goods, daily-use 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 alloy, and treated by nitrogen. It has an advantage of great thickness, corrosion resistance and endurance etc. The die head is plated with hard chrome, the blower is of labyrinth structure with even air output. The take-up unit adopts lifting type, the height of lifting frame can be adjusted automatically according to different technological requirements. 3.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.

Model	SJ-40-FM400	SJ-45-FM600	SJ-50-FM700
Diameter of Screw Stem	40mm	45mm	50mm
Major Diameter Ratio of Screw Stem	30:1	30:1	30:1
Thickness of Products	0.01-0.08mm	0.01-0.08mm	0.01-0.08mm
Folding Width of Products	150-400mm	250-600mm	350-700mm
Main Motor Power	11kw	15kw	18.5kw
Heating Power	12kw	13kw	15kw
Water tank Heating Power	12kw	12kw	12kw
Output	30kg/h	40kg/h	50kg/h
Weight of Machine	2000kg	2300kg	2600kg
Overall Dimensions	6000x1800x3500mm	6200x2000x3500mm	6400x2100x3500mm