Three-Layer Extrusion Film Blowing Machine

Three-Layer Extrusion Film Blowing Machine

Our three-layer extrusion film blowing machine is developed to meet the actual market demands. Made using advanced design technologies, it presents many advantages over similar products. It comes with a reasonably designed quick screen changer which allows the filter screen to be easily replaced. The die head adopts layer type spiral mandrel structure and can perform continuous 360° rotation. Our film blowing equipment is very versatile as it is equipped with various functional parts such as the length counting device, cooling water row pipe, vertical cutting device, film spreading roller, scrap collecting device.

Our three-layer extrusion film blowing machine are widely used for producing various LDPE, HDPE, LLDPE, MLLDPE and PA packaging films with 0.08 mm thickness and folding widths from 800 mm to 1500 mm. As the films made by our machine are strong and offer good resistance to moisture, rain, wind, frost and oil, they can be used for packaging fresh fruits, meat products, pickled vegetables, fresh milk, drinks, etc.

Main Technical Specifications
Model 3SJ-G1000 3SJ-G1200 3SJ-G1500
Screw Diameter ф55×2 ф60×1 ф60×2 ф65×1 ф65×2 ф70×1
Screw L/D Ratio 28:1 28:1 28:1
Screw Speed 15-150 r/min 15-150 r/min 15-150 r/min
Main Motor Power 15 kW×2 18.5 kW×1 18.5 kW×2 22 kW×1 22 kW×2 30 kW×1
Extrusion Output (Single) 50 kg/h 80 kg/h 100 kg/h
Die Size φ200 φ250×1 ф300×1
Single-sided Thickness of Film 0.01-0.10 mm 0.01-0.10 mm 0.01-0.10 mm
Max. Folding Width of Film 1000 mm 1200 mm 1500 mm
Total Power 76 kW 88 kW 102 kW
Overall Dimension 6600×4100×5000mm 6800×4300×6000mm 7000×4800×7500mm
Machine Weight 4 T 5 T 6 T

Bangtai is a specialized three-layer extrusion film blowing machine manufacturer in China. Our company offers a vast range of products, including multi-layer film blowing machine, T-shirt bag making machine, four color flexographic printing machine, and high speed slitting machine, among others.

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