Blister packaging: a general term for producing plastic products using a blister box process and packaging the products with corresponding equipment. Blister packaging products include: blister shells, trays, blister boxes, synonyms are: vacuum cover, blister, etc.
The main advantages of blister packaging are: saving raw and auxiliary materials, light weight, convenient transportation, and good sealing performance, which meets the requirements of environmentally friendly green packaging; it can pack any special-shaped products, and there is no need to add cushioning materials for packaging; Beautiful appearance, easy to sell, and suitable for mechanized and automated packaging, which is convenient for modern management, saving manpower and improving efficiency.
Mold making and processing: According to the requirements or sample specifications, first make a plastic mold. Under general conditions, plaster is used to make plastic packaging molds, but wood carving and metal carving products are also used as molds. After the gypsum mold is made, First let it dry completely or dry, and then according to the specific conditions of the surface of the product, use 1-2 mm drilling to drill many small holes in the low recesses that do not affect the appearance of the product packaging. If it is a product such as a packaging box, It is necessary to drill some small holes on the four sides so that the air can be drawn out during the blister production. After the mold is drilled, the gypsum mold must be hardened. The hardening method is to soak it in a concentrated alum saturated solution and let it dry. dry.