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Tempered Glass Can Be Called A Real Safety Glass
Aug 04, 2017

Tempered Glass can be called a real safety glass
    If the nickel sulfide crystals appear in the tensile stress zone of the Tempered Glass, then as long as the crystal form changes, it will occur blew. As the time of crystal transformation is uncertain, the blooming of the Tempered Glass at room temperature is completely uncertain, and the detonation process reduces the bleed probability.
    After a rigorous homogeneous treatment, the probability of toughening of the Tempered Glass will be greatly reduced, and the probability of occurrence of one blew per 1 million square meters of glass within 1 year is only 1%. At this time the Tempered Glass can be called the real safety glass.
    When the nickel sulfide crystal from the α phase, into the β phase, the crystal volume will be 2-4% change, causing the Tempered Glass bleached nickel sulfide crystal diameter of about 0.2mm or so. The reason for the self-bleaching of the Tempered Glass is due to the fact that some of the nickel-containing impurities are mixed in the melt of the raw material or refractory material during the glass manufacturing process, and these impurities are used in the glass melting process to form nickel sulfide crystals. Nickel sulfide crystal over 380 ℃ high temperature is α phase, room temperature is β phase.
    The cooling rate of the glass is very fast under the action of the cooling air. When the glass is cooled to room temperature and the structure is completely fixed, the nickel sulfide crystal is too late to convert to the β phase in the low temperature state and still exist at the high temperature α phase. In the original piece of glass molding, need to go through a slow annealing process, nickel sulfide crystals will not affect the basic strength of the glass. But when the glass for steel processing situation is very different. As the Tempered Glass is used in the quenching process.
    To solve the Tempered Glass bleaching method is to homogenize the Tempered Glass: the Tempered Glass is reheated to 280-300 ℃, and then insulation for 2-4 hours, so that the conditions of bleed glass burst in this process. The homogenization of Tempered Glass is also known as the toughening of Tempered Glass or the hot leaching of Tempered Glass. If the nickel sulfide crystals appear in the tensile stress zone of the Tempered Glass, then as long as the crystal form changes, it will occur blew. As the time of crystal transformation is uncertain, the blooming of the Tempered Glass at room temperature is completely uncertain, and the detonation process reduces the bleed probability.
    Tempered Glass, by virtue of its safety features, is favored by home improvement and decorative areas. Today, most of the glass shower room are using Tempered Glass, and then in recent years, the domestic media when the bathroom came out of the glass torn men's event. We know that the Tempered Glass is a safe glass, qualified glass should be broken after the granular, generally do not cause great physical harm to the user, but failed after the Tempered Glass broken into a sharp triangle, very sharp, Most likely to cause serious harm to the consumer's body, and even leave a psychological shadow.
    Expert advice for bathroom glass foil!
    It is reported that the state has the corresponding regulations: windows cut off, bathroom enclosure and the screen must use safety glass. But it is worth noting that the glass is, after all, a brittle material, so there can not be absolutely safe glass. Moreover, as the current media reports, and now some of the Tempered Glass on the market may not be safe, some irresponsible business blindly pursue low-cost, the use of Tempered Glass and did not meet the corresponding quality and safety requirements, low prices, poor quality of Tempered Glass Risk of wounding.
    Shower room Tempered Glass door is the product used by consumers, especially with regard to safety issues. Experts recommend conditional families can be Tempered Glass surface paste explosion-proof membrane, once the accident occurred, the glass rupture, broken glass will be firmly attached to the glass film to play a protective role.