The main materials of plastic food bags are generally PE polyethylene PP polypropylene. Food bags are widely used in food packaging,packaging manufacturers , and manufacturers of food bags must have QS certification.
Almost all synthetic resins are used in plastics. Resin is the most important component in plastic and acts as an adhesive, which can glue other components of plastic into a whole. Although the addition of various additives can change the properties of plastics, the resin is the fundamental factor that determines the type, performance and use of plastics. like: How to Choose a Manufacturer for Custom Packaging How to choose the right packaging bag manufacturer There are several kinds of food packaging bag materials
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April 2024
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