The interlayer of laminated glass
kim www.sggglassmanufactuer.com 2016-11-15 23:12:19
laminated glass is made of two or more layers of clear float glass, between each two glass is a interlayer film, usually pvb, eva, or sgp. The film could be clear or colored such as white, milky white, red... Glass and film are bonded together, high pressurized in an autoclave. This process makes laminated glass a safety glass offers protection against glass breakage.
Most widely used interlayer film are PVB,EVA,SGP and PU.
According to the melting point difference of interlayer fim,it can be divided into low temperature laminated glass,high tempered laminated glass and insulated glass.
According to layer of laminated glass,it can be divided into laminated glass and bulletproof glass.
Once glass broken,the fragments will bonded by the interlayer film ,the broken glass surface will keep smooth.No harm to human body.
In China ,most of building adopt laminated glass,not not because of the high strength,but also the high quality of anti-seismic...The interlayer can resist the continuous attack of the weapon such as the hammer, the chopper and so on, and also can resist the bullets shoot for a long time.
But the annealed glass easy to broken,and the breakage very sharp,not safety glass.
In our daily life, soundproof quality has became one of the important factors to measure the quality of housing.Once using interlayer film between the two glass sheets,keep a silent and confortable
environment.Its unique filter UV function.Not only protect the health of people's skin, but also to make expensive home furnishings, exhibits, etc. to get rid of fading .It can also weaken the transmission of sunlight, reducing cooling energy consumption.
The interlayer film of laminated glass is important to our life.
Source from www.sggglassmanufacturer.com