The structure and operation principle of the film blowing machine

The machine structure of the film blowing machine is relatively simple. Today we will introduce the composition and operation principle of the film blowing machine. The main accessories of the film blowing machine include extrusion device, machine head, take-up film device, cooling, traction and other components. The extruder consists of a hopper, a motor, a film reel, etc., and drives the machine through belt drive. The spiral die of the unit is excellent and can effectively improve the working output.
During the operation of the film blowing machine, the plastic polyethylene particles are first added to the cutting device to open the cutting machine, the plastic particles will slowly melt due to the internal operation of the film blowing machine, and finally the film roll is formed by the winding device.
Model XY-55 XY-65
Material LDPE LDPE
Extrusion output 5-25kg 10-30kg
Blowing bag width 50-480mm 100-580mm
Film thickness 0.04-0.15mm 0.04-0.15mm
Membrane output diameter Φ550mm Φ550mm
Screw diameter Φ55mm Φ65mm
Screw length to diameter ratio 28:1 28:1
Electric heating 12kw 15kw
Machine power 25kw 30kw
Dimensions 6000×1200×4100mm 6000×1200×4100mm

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