The reason why glass produces bubbles
[China Glass Net] It is often found that there are bubbles in the tempered glass. Where does it come from, and what factors are related to it?
The interaction between the gas and the glass solution, the physical and chemical properties of the glass solution have some interference with the formation or disappearance of the bubbles.
Temperature: The temperature of the glass directly interferes with the adhesion of the glass solution, the tension of the surface layer, and the dissolution of the gas in the glass solution. Time: If the bubble disappears for a short time, the later bubbles will be left in the tempered glass cover to form bubbles.
Redox: There are many vertical longitudinal temperature profiles in the glass making process, which makes the glass liquid form two large circulating convections, the melting rate, the fluctuation of the discharge amount, the distribution of the fuel and the structure of the burning flame. Factors such as the redox state of the glass can significantly affect the temperature of the hot spot and the stability of the temperature.
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