The production process of glass glasses

2023-12-08 17:21

The production process of glass glasses usually includes the following steps: raw material preparation, glass melting, molding, annealing, dressing and inspection. First, raw materials such as quartz sand, alkaline substances and oxidized metals are mixed and then heated to high temperatures to melt them. Then, the basic shape of the wine glass is formed by blowing, molding or rotating molding. The annealing process is then used to remove the internal stress and strengthen the glass. Finally, the quality of the wine glass is ensured through dressing and inspection. The entire production process requires high temperature technology and precision technology.