Glassware production process mainly | Ruixin Glass
2017-02-17 10:46:08
Glassware production process mainly | Ruixin Glass
① raw materials pre-processing. The lime raw materials (quartz sand, soda ash, limestone, feldspar, etc.) crushed, so that the wet raw materials dry, iron-containing raw materials for iron treatment to ensure the quality of glass.
② preparation of ingredients.
③ melt. Glass batch material in the pool kiln or pool furnace for high temperature (1550 ~ 1600 degrees) heating, so that the formation of uniform, no bubbles, and meet the molding requirements of liquid glass.
④ forming. A glass product, such as a flat plate, a variety of utensils, and the like, which are made of liquid glass in a desired shape.
⑤ heat treatment. Through the annealing, quenching and other processes to eliminate or produce the internal stress of the glass, split or crystallization, and change the structure of the glass state.
④ forming. A glass product, such as a flat plate, a variety of utensils, and the like, which are made of liquid glass in a desired shape.
⑤ heat treatment. Through the annealing, quenching and other processes to eliminate or produce the internal stress of the glass, split or crystallization, and change the structure of the glass state.
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