What is the glass industry?
To process liquid glass into desired shapes, such as flat plates, various vessels, etc.
Heat treatment. By annealing, quenching and other processes, to eliminate or produce glass internal stress, phase separation or crystallization, and change the state of the glass structure, from the process of chemical industry
The glass belongs to the chemical industry, glass production process mainly includes: raw material processed. The massive raw materials (quartz sand, soda ash, limestone, feldspar) grinding, wet material drying, iron containing raw materials for iron removal treatment, in order to ensure the quality of glass batch preparation. 2. The melting of glass batch. High temperature in the furnace or crucible kiln (1550~1600) heating, so as to form uniform, no bubbles, and meet the requirements of molding liquid glass.