PP sheet not only has high transparency, good barrier property, low density, non-toxic and hygienic, but also can be recycled. It does not produce toxic and harmful gases when heated or burned, does not endanger human health, and does not corrode equipment. It is a new type. Green packaging materials. The PP sheet can be made into various products through secondary processing such as thermoforming, and is mainly used for packaging of food, medicine, medical equipment and the like. For example, processing freeze boxes, dairy packaging boxes, snack boxes, cold drink containers, trays, microwave ovens, etc. can be used for food packaging; processing into blister can be used for packaging of solid preparations such as pharmaceutical tablets and capsules. In foreign countries, especially in developed countries and regions, the application of transparent PP sheets in food packaging and other fields. The treated pp film can be used to print patterns and texts, which is exquisite and distinguished.
