The difference between glass and reinforced glass reinforced glass heating and cooling conditions right. When suddenly cooled uniformly heated to a glass transition temperature of the steel, due to the different cooling speed of the inner and outer layers, the surface layer rapidly cooling contraction, and the inner cooling contraction retardation. The results are compressed compressive stress due to the inner surface layer by the tensile stress. With continued cooling of the glass surface has hardened to stop contractions, while the inner layer is still cool shrink until it reaches room temperature. Thus the formation of the surface due to compression of the inner stress, inner tensile stress is formed and is permanently retained in the glass. Because the glass is weak compressive strength and tensile strength of brittle materials, when it exceeds the tensile strength of glass that line broken, so the size of its distribution form the internal stress is the impact strength of glass and burst main reason. Another situation is when the glass cooled at plastic state, whether it is uneven heating or cooling uneven, as long as the temperature difference on the same piece of glass, a different amount of shrinkage. When cooled to room temperature, the higher the temperature of the cool place, the greater the amount of shrinkage, the glass is shorter. Conversely, the lower the temperature of cooling small areas, the amount of shrinkage is small, the glass will grow. The biggest difference is that the glass and tempered glass: strengthening broken glass will not fall back to, is still a piece, definitely does not hurt and tempered glass, broken after a grainy, after falling to the same can be hurt, but compared to ordinary glass is concerned, the safety factor would be much higher, but then, they have a common feature dimming glass wholesale, that have been a high-temperature, seismic effects of a lot stronger than ordinary glass! Now Currently sold in tempered glass sliding door industry is set a beautiful painted glass, beautiful, color and tempered safety as one of a new product, which is why the tempered glass in a short period of time, they swept in an entire glass industry and the sliding door industry, the biggest reason. New glass bulletproof glass [] at the beginning of the real-life applications of the 20th century, the French city spate of more than a car accident, in addition to the direct casualties induce a light glass, there are a considerable number of passengers are flying broken glass stabbed. A French scientist named 贝奈狄特斯 note reading glass passenger was stabbed news that he remembered one thing encountered when doing experiments. Once, when he was finishing chemicals, accidentally put a bottle thrown to the ground. Curiously, glass bottles and did not break, but the surface of some cracks. He carefully studied the reasons for the original bottle that had contained three nitrocellulose lipid solution, the solution was evaporated, the inner wall of the bottle evenly attached form a thin film, it is this layer of the film makes no fall glass bottles scattered . If the inclusion of such a thin film on a glass window, the passenger can not bitter against glass debris flying it? The thought here, 贝奈狄特斯 night test, successfully made the world's first piece of safety glass. This glass has three, on both sides of ordinary glass, the middle layer is a three nitrocellulose fat, three pressed together into a whole. Safety glass and the general appearance of glass no difference, once strong shocks LCD dimming glass, it will only cracked and not splash. Scientists discoveries and inventions in science experiments, so increasing the type of safety glass. Many modern transport, such as trains, trams, car windows are made of tempered glass production. Many limousine window glass also uses a high-performance security bulletproof glass. This glass is composed of three layers, on both sides of ordinary glass, the middle is impregnated with epoxy resin with glass fiber made of bulletproof glass, steel, ordinary bullets penetrate never expect it! Dimming glass prices, dimming glass, glass from Nanjing in China and Thailand Thai Glass Technologies Limited. Glass Technology Co., Ltd. Nanjing, China and Thailand (www.njztglass.com) strong, credible, in Nanjing, Jiangsu architectural glass industry has accumulated a large number of loyal customers. The company better work attitude and constantly improve the innovative ideas will lead Thailand into the brilliant glass and you work for a better future!