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The production process of glass candle jar

The production process of glass candle jar

The first step is to design and manufacture the mold. The glass raw material uses quartz sand as the main raw material, and other auxiliary materials are melted into a liquid state at high temperature, and then injected into the…

How are glass bottles classified?

How are glass bottles classified?

Classification according to the geometric shape of glass bottles ①Ring glass bottle. The cross section of the bottle body is annular, which is the most commonly used bottle type with high compressive strength.②Square glass bottle. The cross section of the…