What is a blister machine

Blister machine is a machine that seals products between blister and bottom plate by means of heat sealing and bonding.

Bubble hood machine is a kind of equipment which can make preformed packaging, which can be used to seal food, medicine and various consumer goods.

There are two main methods for blister machine to preform packaging: hot forming and cold forming.

Most blister machines use polyvinyl chloride (PVC) to form packaging, although other materials can also be used.

Thermoforming is a technical machine that heats PVC sheets before inserting blisters. This is usually achieved by transferring the plate between the upper and lower heating plates. When the sheet enters the thermoforming machine, it is soft and flexible, and can be changed into the shape of the mold by applying pressure. In some cases, in addition to applying pressure, mechanical imprinting will be used, especially when the mold shape is difficult or complex. The types of packaging produced by thermoforming can be used in many different applications. Some blister machines using this technology are designed to manufacture drug blister packages.