Causes of bubbles in glass

Causes of bubbles in glass

Often find bubbles in tempered glass,Where did it come from?What are the factors involved?The role of gas and glass solutions,The physical and chemical properties of glass solutions interfere with the formation or disappearance of bubbles.

Temperature: The temperature of the glass,Directly interferes with the viscosity of the glass solution,Surface tension,There is also the dissolution of gas in the glass solution.Time: If the disappearance of bubbles is not sufficient,Then the bubbles will eventually stay in the tempered glass lid to form bubbles.


Redox: There are a lot of upright longitudinal temperature distribution curves in glass production.The glass liquid forms two large circulations of convection.The melting rate,The fluctuation of the discharge volume,The distribution of fuel and the organization of the burning flame,Factors such as the redox state of the glass will significantly affect the temperature of the hot spot region and the stability of the temperature.

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