The manufacturing process and technical difficulties of frosted glass cosmetic bottles. Since frosted cosmetic bottles were put into the cosmetic bottle packaging market, their packaging scale operations have grown extremely fast. Moreover, because frosting is not limited by the shape of glass produ
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In the process of producing health care products plastic bottles, in order to make the wall thickness of the bottle uniform, the symmetry of the shape should be injected. During the blow molding, the part where the parison first contacts, always tends to harden first, so the The wall thickness of th
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Health care products are extremely vulnerable to gas, temperature, environmental humidity, light source, microbial strains and other elements in the whole storage process because of various functional components, which cause various complex changes in physics and organic chemistry. This endangers th
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