What are the differences and differences in the materials used in blister packaging products?

1. PVC sheet:

 

    It has high toughness and is not easy to burn, and when it burns, it will produce a certain amount of poisonous gas, which will pollute the atmospheric environment. The use of PVC materials to produce blister products is easier to heat and seal, and special machines can be used for edge sealing. Among many materials, PVC sheets are the most widely used to produce transparent blister products. In market applications, PVC sheets are also divided into two types: environmental protection and non-environmental protection, which can be widely used in the outer packaging of toys, food, electronic products, medicine, electrical appliances, gifts, cosmetics, stationery and other products.

 

 

2. PS hard film:

 

    It has low density, poor toughness, easy to burn, and harmful gas (styrene) is produced when burned. Therefore, many manufacturers only use these materials to produce industrial blister trays, which are mainly used in medicine, food, toys, electronics and other industries.

 

 

3. PET hard film:

 

    It has good toughness, high strength, high transparency, and can be recycled and reused. It will not produce any harmful gas when burned. It is a new type of environmentally friendly material.