Blister packaging There are generally three types of plaster mold, electroplating copper mold and aluminum mold. The cost of gypsum mold is low, aluminum mold is more expensive, followed by copper mold. Plaster mold is easy to modify, and is often used to play tricks, Electronic blister Packaging tray It is suitable for making some blister props that require low volume production. The aluminum mold has high precision and is beautiful but expensive. It is more durable than gypsum mold and copper mold.

Blister tray is used in electronic production, toy production, stationery, technology products and other industries. The commonly used blister materials for this type of tray are PVC and PS hard film. Normally transparent blister trays are used for packaging. The packaging color can be selected according to the nature of the product.

The blister products are mainly made of PVC, PET, PP, PS, GAG, flocking and other plastic materials, as well as electronic blister packaging, stationery blister packaging, toy blister packaging, hardware blister packaging, food blister packaging, daily chemical gifts and handicrafts blister packaging. Blister packaging is also called vacuum forming. It is a kind of plastic sheet that is processed and molded at one time, which is preheated and vacuumed on a certain mold to form a packaging product with a certain shape, and customized blister packaging. Therefore, blister molding is secondary molding.