The main advantages of vacuum blister packaging are that it saves raw and auxiliary materials, light weight, convenient transportation, good sealing performance, and meets the requirements of environmental protection and green packaging; it can pack any special-shaped products, and no additional buffer materials are required for packing; the packaged products are transparent and visible , beautiful appearance, easy to sell, and suitable for mechanized and automated packaging, convenient for modern management, saving manpower and improving efficiency.
Vacuum blister packaging is carried out on special packaging machinery. In recent years, with the development of mechanization and automation of commodity packaging, manufacturers of thermoforming packaging machinery have developed rapidly. There are many professional production of vacuum blister packaging at home and abroad. Manufacturer of equipment. Although the structure of the blister packaging machine is different, its principle is basically similar. The working principle of vacuum blister packaging is: after the blister sheet is heated by the oven of the blister machine, due to the principle of thermal expansion and contraction, the sheet begins to soften and become larger. It is then vacuum formed on a specific copper or aluminum mold. According to different product requirements, the formed blister is punched and cut.
