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How to use Three Layer Co-Extrusion Blown Film Machine
- Feb 06, 2019 -

In order to ensure the stable operation of the three-layer co-extrusion blown film machine, the operator should pay attention to check that the temperature control performance of the equipment is intact, the heating electrical equipment is intact, and pay attention to timely adjust the heating temperature of each point within the index range. Check the traction speed and control the film thickness. At the same time, pay attention to observe the uniformity of the thickness of the film, and the folding diameter conforms to the standard Check the air storage cylinder pressure, not too high, but there should be spare pressure.


In addition, it should be confirmed in advance that the raw materials are properly and uniformly mixed, which does not contain impurities, and at the same time, check the lubrication gear of the three-layer co-extrusion blown film machine and the lubricating oil of the air compressor cylinder. Regularly check the temperature rise and mechanical transmission of each running motor.


The application of the three-layer co-extrusion blown film machine has greatly improved the production quality of the product. The produced film has high transparency, puncture resistance, high toughness, good low temperature hot cut property, good composite fastness and anti-curling property. The film is widely used for light and heavy packaging because of its good barrier property, preservation, moisture resistance, frost resistance, oxygen barrier and oil resistance. Such as a variety of fresh fruit, meat food, pickles, fresh milk, liquid beverages, medical supplies, etc.

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