Introduction To Main Types And Working Principles Of Blister Packaging Machine

Introduction To Main Types And Working Principles Of Blister Packaging Machine

The blister packaging machine is a machine that forms a blister with transparent plastic film or sheet, and seals the product between the blister and the base plate by heat sealing, bonding and other methods. According to the overall structure and working principle, the blister packaging machines produced in China can generally be divided into two series: roller blister packaging machine and flat plate packaging machine. Roller plate blister packaging machine belongs to high-speed machine, while flat blister packaging machine belongs to medium and low speed machine.

Working principle of roller blister packaging machine: the forming film is heated and softened by a heating device, and the blister is sucked out by vacuum negative pressure on the roller forming die roll. The filling device fills the package into the blister, and then seals the coating film with adhesive on one side on the surface of the material with blister under appropriate temperature and pressure through the roller thermal sealing device, and seals the package in the blister. Then the batch number is printed and the broken line is pressed out by the typing and imprinting device. After the zui, the punching device is used to cut the product into a certain size plate.

Working principle of flat blister packaging machine, The zui rear blanking device cuts the product plates into the specified size.

The roller plate blister packaging machine is developed on the basis of the roller type and flat type blister packaging machines, that is, the flat type molding device is used for blow molding (positive pressure molding), and the roller type sealing device is used for sealing. Its working principle is basically the same as the above two types.