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What is a plastic worker?
Blister products are processed with plastic. The principle of product formation is that the flat plastic hard sheet is softened by heating, then adsorbed on the surface of the mold by vacuum and cooled to form. Plastic products are widely used. Mainly used in electronics, electrical appliances, food industry, hardware tools, cosmetics industry, toy industry, daily necessities industry, medicine, health care products, automobiles, stationery, stationery and other industries. The cost of molds used in plastic suction molding production is the lowest, followed by electroplating copper molds, and aluminum molds are the most expensive. The die is drilled with small holes for vacuum adsorption of heated hard plates to form plastic products. Transparent plastic hard sheet is made into transparent plastic with specific convex shape by plastic absorption process, which covers the surface of the product and plays a role in protecting and beautifying the product. Also known as blister, vacuum cover and plastic cover. According to the different forms of bubble shell, it can be divided into single bubble shell, double bubble shell, plug-in bubble shell and suction bubble shell.
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