Tempered glass in our daily life, everywhere, such as high-rise building doors and windows, glass curtain wall, indoor partition glass, lighting roof, sightseeing elevator passage, furniture, glass guardrails, etc. are the choice of tempered glass, that is, safety glass. Why is tempered glass safe?

Tempered glass is actually a pre-stressed glass, in order to improve the strength of the glass, usually using chemical or physical methods, in the glass exterior constitutes pressure stress, glass to accept external forces when the first offset surface stress, and then improve the carrying ability, enhance the glass itself wind pressure resistance, cold and summer, impact and so on. Tempered glass itself has the characteristics of transparent, cutting, breaking constitute slick of debris, less damage to people. In fact, tempered glass is also from the flexible glass processing, is using quenching method may be wind-cooled quenching method, the safety is more general glass to be high, which is also the use of tempered glass more and more reasons.

Tempered glass is the high-quality float glass heating near the softening point, in the glass appearance of rapid cooling, so that the tightening stress is distributed in the glass appearance, while the tension is in the center layer. Due to the strong flat tightening stress, so that the external pressure generated by the tensile pressure offset by the glass strong tightening stress, and then add the safety of the glass.

There are several ways to identify real tempered glass:

1, the appearance of tempered glass is not as smooth as the general glass, reflective so strong, this is due to the appearance of tempered glass rough bump cause.

2, the hardness of tempered glass, strength than the general glass is higher.

3, see the product date and skill conditions, enterprise name and logo number, if there are, that is the formal enterprise production, security is secure.