A summary of the features of 11 kinds of plastic films in packaging bags!
As a printing material, plastic film is used as a packaging bag after printing. It is light and transparent, moisture-proof and anti-oxidant, air-tight, tough and durable, smooth surface, can protect the product, and can reproduce the shape and color of the product. advantage. With the development of petrochemical industry, more and more varieties of plastic film, commonly used plastic film polyethylene (PE), polyvinyl chloride (PVC), polystyrene (PS), polyester film (PET), polypropylene (PP), nylon (PA) and so on. In addition, there are many other types of plastic film. Shunxingyuan Packaging, a professional flexible packaging manufacturer, believes that it is necessary to understand the characteristics of plastic films before customizing packaging bags. ,For reference.