The three - layer coextruder film machine plays an important role in the plastics industry. At present, the existing domestic film blowing machine manufacturers are mostly unsuited to the market demand and the need to improve the technology to produce the market film blowing machine. Diffusion and application of plane and cone - shaped stack. Improve the screw rod to meet the performance of a new plastic raw material, improve the plasticizing ability, increase production, reduce energy consumption, and save energy.

Five or more layers of more than five layers of multi-layer coextruder. Heavy packing thin film blowing multi-layer coextruder production. Production of environmentally friendly film blowing machines (such as water soluble film, starch film, photodegradation film, biodegradable film etc.). High performance film blowing machine can be produced. (such as high performance barrier film, high performance nylon film, high performance medical film and high performance composite film etc.).

Three-tier co-extrusion blown film machine, compared with similar equipment has a higher yield, plasticizing good products, low energy consumption, the advantages of simple operation, completely solve the film falbala and winding size top problem, make the product quality on a new step.

The produced films have high transparency, puncture, high toughness, low temperature, good compound fastness, and crimp resistance. This membrane is good for its obstructing, preservation, moisture-proof, frost proof, oxygen resistant, oil resistant, can be widely used in weight packaging. If all kinds of fresh fruit, meat, pickles, fresh milk, liquid beverage, medical supplies, etc.

Start the main motor, operate at low speed, melt the material extrude, the material extrude and connect the air pump to pump air, forming the membrane bubble. Then immediately start the fan. (appropriate to adjust the air volume according to the frost line of the membrane, the air volume is too large, and the air volume is too high.