How to Know If You Bought Toughened Glass?

Jun. 28, 2018

As one of the best toughened glass manufacturers, we will tell you how to judge toughened glass. This has to be analyzed from the principle of tempered glass manufacturing. Normally annealed glass is cut to the required size, then heated to a near softening point, and rapidly and uniformly cooled. After the tempered glass, uniform compressive stress is formed on the surface of the glass, and tensile stress is formed on the inside of the glass, which greatly improves the performance of the glass. The tensile strength is more than three times that of the latter and the impact resistance is more than five times that of the latter.

How to Know If You Bought Toughened Glass?

It is also this feature that stress characteristics have become an important indicator of the identification of true and false tempered glass, that is, tempered glass can see colored stripes on the edge of the glass through the polarizing plate, and can be seen in the surface layer of the glass. White spots. The polarizer can be found in the camera lens or glasses. Observe the adjustment of the light source during observation so that it is easier to observe.There are many toughened glass factory in China, we are reliable one.