biodegradable stretch film sample freely

Why strech film is micron?

The stretch film USES mm as the standard thickness unit, but micron is used in practice, that is, 1micron=100mm and 10micron= 0.01mm.

1. Stretch film made of polyethylene, polypropylene and other LLDPE, used for packaging and laminating.

2, stretch film packaging and plastic packaging products in the market share is more and more big, the composite plastic flexible packaging, in particular, has been widely used in food, medicine, chemical industry and other fields, with largest proportion of food packaging, and among them such as beverage stretch film packaging, quick-frozen food packing, cooking food, fast food packaging, etc., these products have brought great convenience to people's life, but because of the heavy consumption, so reduce the cost, stretch film thickness to be thick. Only thick can stretch the film better.

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