Moon cake blister packaging factory PET Food blister packaging It is often used to make plastic boxes, beverage bottles and other products. Transparent fruit boxes and cake boxes that people often buy are packaging products made of PET sheets. It is only applicable to hot and cold drinks, but substances dissolved at high temperature are harmful to human body.
Polystyrene is commonly used to make bowl shaped instant noodle boxes, fast food boxes, disposable food packaging boxes, etc., and it is very cold resistant. Food PS sheets are often used in containers such as yogurt cups. But the high temperature of this material is easy to release chemicals, so do not use it to package hot food.
Grade 7 PC food packaging: polycarbonate is one of the widely used materials, which is mostly used to make milk bottles, space cups, etc. It should be noted that PC is easy to release toxic substance bisphenol A under high temperature, which is harmful to human body. food Blister packaging Do not heat it during use and do not expose it to direct sunlight.
Grade 3 material PVE food blister packaging: PVC, which is less used for food packaging. One is that there is no polymerized mono molecular vinyl chloride in the production process, and the other is that the substances in the plasticizer are toxic and harmful substances. In 2017, the World Health Organization and Cancer Research Institute announced that PVC was included in the list of three major carcinogens.