Laminated glass safety glass

Refers to laminated glass, tempered glass, and hollow glass processed from them that meet national standards. Among them, the comprehensive performance of laminated glass and insulating glass made of laminated glass is the best.
classification
General civil tempered glass is made by heat treatment process to increase its strength by 3-5 times, and can withstand external impacts or temperature changes of a certain amount of energy without breaking. Even if broken, the entire glass is broken into small obtuse angle particles similar to honeycomb shape, which is not easy to harm people and thus has a certain degree of safety. Tempered glass cannot be cut, it needs to be cut to size before tempering and has the characteristic of "self explosion". According to different purposes, tempered glass can be divided into various types such as fully tempered glass, semi tempered glass, area tempered glass, flat tempered glass, and bent tempered glass.
As a type of safety glass, laminated glass, due to the bonding effect of the PVB film sandwiched between two ordinary glass pieces, will not produce sharp fragments that can harm people after being crushed by impact. At the same time, the sound insulation and sunlight control properties of its PVB intermediate film make it a new type of building material with energy-saving and environmental protection functions: the use of laminated glass not only can isolate the 1000 Hz to 2000 Hz coincidence noise that can penetrate ordinary glass, but also can block over 99% of ultraviolet radiation and absorb heat in the infrared spectrum. As a laminated glass that conforms to the performance of new building materials, it is bound to play a huge role in the use of safety glass.