Who knows the production process of tempered glass
That is, according to the different glass thickness of the glass heated to 650-750 degrees Celsius, and then rapid cooling (generally using high-speed air), the glass internal structure will remain at 650-750 degrees Celsius when the structure to achieve the effect of steel.
To add: glass is characterized by different temperatures, the internal structure of the glass is different, the physical properties of the show is different, in addition to cutting, glass, any hot and cold processing are reversible.
Chemical steel is generally used for small glass original, such as small pieces of the surface, what the cup, the use of chemical solution immersion method, so that the uniform adhesion of the glass surface to enhance the hardness of the purpose of steel.
This is very simple. Tempered glass sub-physical steel and chemical steel two. We use the building glass and glass large pieces of general use of physical steel.
