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Tempered glass as well as painting glass is a kind of art glass.
Because the slivers of broken tempered glass is well-proportioned and without sharp angle compare to regular glass. As a result of the safety and strength, tempered glass is used in a variety of demanding applications, including passenger vehicle windows, shower doors, architectural glass doors and tables, refrigerator trays, as a component of bulletproof glass, for diving masks, and various types of plates and cookware.
In the field of household, after ordinary glass broken, the sharp knife of sharp corners are easy toinjury children. The most main difference between tempered glass and common glass is whether it shatters into small particles or knife shape after glass broken. But using this destructive test in engineering is not realistic.
It is important to note that the tempering process does not change the stiffness of the glass. Annealed glass undergoes a similar deflection compared to tempered glass under the same load. But tempered glass can take a higher load and therefore deflects further before breaking. So, how to identify whether the glass you bought is tempered glass or not?
It have to according to the analysis of manufacturing of tempered glass. During making tempered glass, the first step is to cut a common annealed glass into required size, and then heated it close to softening point; then to get rapid cooling uniformity. the surface of tempered glass which after processing form uniform compressive stress, while internal heating makes the performance of glass able to greatly improve. The tensile degree is 3 times more than the latter and the resistance to impact the latter more than 5 times.
Just because of this, stress characteristic is the important symbol of identify true or false of tempered glass china http://www.constructionGlassbiz.com/, that is, tempered glass can see through polarized light in the glass edge chromatic stripe, and on the glass surface observation, you can see black and white spots. Polarized light can be found in the camera lens or lenses, watching the light source of the adjustment, it is easier to observe.
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