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What is plastic film?

Posted by administrative
A membrane is a membrane, and if you want to define it, it doesn't seem that necessary. However, the definition of plastic film is that it uses polymer synthetic materials as the main raw material, is evenly mixed with other auxiliary materials in a certain proportion, and is formed into a certain thickness (thickness 0.01-0.25mm) on plastic molding machinery and equipment. The width and length do not vary. Limited, smooth and soft plastic products with flat surface.