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The production process of glass bottle

First of all, we must design, make and make moulds. The raw material of glass is quartz sand, and other accessories are melted into liquid at high temperature, then injected into mould, then cooled, cut and tempered, and then form glass bottles. The glass bottle usually has a rigid sign, and the sign is made from the shape of the mold. The molding of glass bottles can be divided into three kinds, namely, artificial blowing, mechanical blowing and extrusion molding. Glass bottles can be divided into the following components according to the composition: one is sodium glass two is lead glass and three is borosilicate glass

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