7-layer extrusion line MX7B-1200Q-S

with water coolingblown filmplastic film

The line adopts the world advanced high-tech patent technology to produce both s ymmetri cal and asymmetrical barrier films with excellent performance such as high barrier, good mechanical strength and high transparency. With more than 3 barrier layers, the functional plastic packaging film products of high barrier and good performance are widely used in packaging of food, farming products, medical products (oral and injected medicine, plasma, instruments),chemical, daily necessities and war industry. The line adopts modular design idea. Automatic film thickness adjusting die head, double stage cooling water ring, vacuum sizing water ring, reversing haul- off unit and so on, can be chosen to meet different film formula and requirement. Regarding to water quench blown film machine, JINMING offer three structures as 3, 5, 7 layers. Film product layflat width can be from 450mm to 1250mm.