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1. Single screw extruder
Diameter of screw: ￠25mm
L/D Ratio of screw: 33:1
Screw speed：0-95rpm ( can be adjustable)
Screw nitriding hardness: 850HV
Screw screw edge surface roughness: 0.4um
Screw and barrel material: 38CrMoAlA high quality steel
Main motor: 3.7KW
Frequency converter: Taiwan Delta
Control System: Siemens PLC control system
Heating zone: Total have 5 heating zones, barrel 3 zones with cast aluminum heaters, die head with 2 heaters.
It’s covered with stainless steel safety hood.
Heating power: About 8kW
Cooling zone: 3 sets of multi-wing fan forced air cooling
Cooling fan power: 15W
Manual screen changer: filter impurities
Pressure sensor: Real time monitoring of pressure before the filter
2. Blown Die
Diameter of die：Ø25
Air Ring size: 320mm
The max lay-flat width of film: 200mm (depend on materials)
3. Traction and winding unit
Traction roller size: Ø80×L250mm
Traction motor: 120W
Traction speed: 0-50r/min
Receiving roller: φ80 X L250mm
Receiving motor: 25W
Receiving speed: 0-50r/min
Air compressor power: 0.6kW
Fan power: 0.37kW
Observation window: LED light (observe film’s black spots, impurities, dispersion effects, loopholes, etc.)
Power：3∮, AC380V
Capacity: around 5kg/h
Machine size: 1800 × 800 × 2100mm
Weight: about 450kgs
