Glass bottle latest production process steps:（1) raw material preparation, xuzhou glass bottle factory will block the raw material (quartz sand, soda ash, limestone, feldspar, etc.), the damp raw material is dry, will be in addition to iron iron raw material processing, to ensure the quality of glass.
(2) material preparation.
(3) in the batch of melted, xuzhou glass tank furnace or pool in furnace for high temperature (1550 ~ 1600 degrees), heating, forming uniform, no bubble, and meet the requirements of the molding liquid glass.
(4) shape. The liquid glass injection mold, cooling, incision, tempering, to form a glass bottle. Glass bottles generally have rigid mark, mark is made of the mold shape.
(5) heat treatment. Eliminated by annealing, quenching, such as technology, or producing glass internal stress, split phase or crystallization, and ? instead
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