The production process of glass bottle

- Aug 20, 2018 -

              The production process of glass bottle

1, Raw material pre-processing:

Firstly need break up the original material, then get the wet raw material become dry, and then make raw material out of iron-containing, in order to ensure the quality of the glass.




2, Prepare the glass material.


3, Founding glass material:

The glass raw material is heated in a pool kiln or a pool furnace at the high temperature (1550~1600 degrees) to form a shape and make it without bubble. In this case, the glass meets the molding requirements.


4, Molding:

Put liquid glass into a mold to make glass products of the desired shape, such as flat plates, various utensils, etc.




5, Heat treatment:

By the craft of annealing or quenching, ect, remove inside glass stress or crystallization , and then change the structural state of the glass.


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