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PVC heat shrinkable film is a film that is made by mixing vinyl-based PVC resin with more than a dozen auxiliary materials and then inflating it twice.

The report provides an in detail study of the BOPP film quickly led to changes in the packaging materials industry, and it began to be widely used in packaging of food, medicine, daily necessities, etc, Current scenario and the development scenario of the market for 2018-2023.

Application of PET materials.PET plastic injection molding process is one of the very important technical processes in plastic processing.