Laminated Glass, two or more sheets of glass bonded together with one or more interlayer’s PVB (polyvinyl butyral), and then converge with high tempered and high pressure. Even the glass breaks, the pieces will stick to the film, and the broken surface remains clean and smooth. This effectively prevents fragment from puncturing and falling events and ensures personal safety.
In Europe and the United States, most of the building glass use laminated glass, which is not only to avoid injury accidents, but also because of the excellent anti-seismic intrusion of laminated glass. The pvb can resist the continuous attack of hammer, wood cleaver and other weapons, as well as the bullet penetration for a long time. It is highly safety glass.
Modern bedroom, sound insulation effect already became one of the important factors that people measures housing quality. The laminated glass with PVB interlayer’s can sound proof and maintain a quiet and comfortable officeenvironment. Its can block the ultraviolet radiation effectively, not only protected people's skin health, but also Prevent the valuable furniture exhibit the misfortune from color fading. It can also reduce the transmission of sunlight and reduce cooling energy consumption.
EN 14449：Glass in building-Laminated glass and laminated safety glass-Evaluation of conformity/ Product standard.
Products to pass the basic test: impact resistance, high temperature, high humidity, light performance.
The sound insulation effect is poor even you install double glazing glass, the problem is…