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Food Packaging Applications
- Jun 22, 2018 -

The process of using plastic packaged food products mainly includes four industrial industries: The first industry refers to the production of plastic resins and films. The second industry is the processing industry of flexible and rigid packaging materials, the third industry is the packaging and mechanization production industry, and the fourth industry is the food processing industry. In the first industry, raw materials such as petroleum, coal, and natural gas are used to synthesize low molecular weight polymer compounds, which are then polymerized into various resins. It is processed into single or multi-layered composite films for use in food processing plants for food packaging.