Multi-Layer Film Blowing Machine,Multilayer Film Extrusion Plants,Blow Film Machine in China

Multi-Layer Film Blowing Machine

Multi-Layer Film Blowing Machine

In order to offer customers better product, we make constant improvements to our multi-layer film blowing machine, which now offers many advantages.
The haul off unit can swing horizontally at 180 degrees. With a reasonable structure, it is easy to maintain. By means of swinging of the haul off unit, films can be produced without die head rotation, so the structure of die head can be greatly simplified. This helps eliminate such problems as long channel for the rotating die head, difficult sealing for the melt, easy leakage, uneven heating, and large difference in film thickness. The use of haul off unit can also help simplify the recipe for multi-layer co-extruded film and reduce the difficulty of controlling production process.
If needed, our multi-layer film blowing machine can be equipped with an IBC (internal bubble cooling) system so as to produce films with higher transparency and better all around performance. With great flatness, the films made by our film blowing line can meet high speed, high precision printing demand.

Main Technical Specifications
Type MSJ55-GS1300 MSJ60-GS1500 MSJ65-GS1700 MSJ70-GS2200
Max. Folding Diameter of Film 1200 1400 1500 2000
Film Layer 3 3 3 3
Film Thickness (mm) 0.02-0.12 0.02-0.12 0.02-0.12 0.02-0.12
Max. Output (kg/h) 120 150 180 240
Raw Material MLLDPE, LLDPE, LDPE, EVA
Screw Diameter (mm) ¢55×3 ¢60×3 ¢65×3 ¢70×3
Screw L/D Ratio 28:1 28:1 28:1 28:1
Screw Max. Rotation Speed (r/min) 15-100 15-100 15-100 15-100
Extruder Driving Power (kW) 18.5×3 22×3 30×3 37×3
Screen Changing Way of Extruder Manual twin-station changing screen quickly
Die Structure With or without IBC (internal bubble cooling) system
Air-ring Structure Double vent air ring
Reversing Haul-off System Film Turning Mode Horizontal
Angle of Reversing ±180 degrees
Rolling Speed (m/min) 45 45 45 45
Total Power (kW) 85 110 140 220
Overall Dimensions (mm) 10000×6000×9000 10000×600×9500 11000×7000×10000 13000×7000×12000
Weight (T) 15 20 25 30

Bangtai is an experienced multi-layer film blowing machine manufacturer based in China. Our company provides a wide range of products, including rotary head PE film blowing machine, T-shirt bag making machine, high speed slitting machine, bubble film bag making machine, and others.

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