1.This machine is suitable for producing PVC heat shrinkalbe
plastic film,which is widely used for packaging food,garment,
electronic products and daily necessaries,etc. 2.This machine adopts twice blowing system which leads to memory
effect of plastic film.The machine can produce plastic film of good
shrinking rate and high transparency. 3.Both the screw and cylinder are made from 38CRMOAL.Treated with
nitridation,they have high hardness and strong corrosion
resistance. 4.The die-head is made of steel no.45,plated with hard chrome and
well polished. With the helical-core struture,it extrudes the fused
material so evenly that the smoothness of film is good. 5.The labyrinth air-cooling set and circulating cooling water
system lead to the best transparency of film. 6.The winder adopts center winder. Driven by torque motor, it has
strengths of smooth winding and easy operation. Technical Parameters Model | SJ45-600 | SJ55-800 | SJ65-1100 | Suitable Material | PVC | Max. Film Width | 500mm | 700mm | 1000mm | Film Thickness | 0.008-0.18mm | Screw Diameter | 45mm | 55mm | 65mm | Screw L/D Ratio | 25:1 | Screw&Barrel Material | 38CrMOALA | Die-head Diameter | 60mm | 70mm | 80mm | Temperature Control | 5 | 6 | 8 | Barrel Thermo Control | 3 | 4 | 6 | Die-head Thermo Control | 2 | Heating Power | 30kw | 35kw | 40kw | Barrel Cooling Fan Power | 0.12kw | Main Motor Power(kw) | 11 | 18.5 | 22 | Air-ring Diameter | 160mm | 180mm | 200mm | Output | 30kg/h | 45kg/h | 60kg/h | Cooling Fan Power | 0.75kw | 1.1kw | 1.5kw | Take-up Roller Length | 600mm | 800mm | 1100mm | Take-up Motor Power | 0.75kw*3 | 1.5 kw*3 | 1.5 kw*3 | Take-up Speed | 0-60m/min | 0-60 m/min | 0-60 m/min | Winding Roller Length | 600mm | 800mm | 1100mm | Max. Winding Diameter | 600mm | Torque Motor | 30kg | 50kg | 50kg |
Correct specifications depend on the actual model.The above
specifications are subject to change without prior notice. | 
