Three layers laminated glass is dedicated soundproof window the special glass used laminated prevents the resonance of the glass and is the best way to isolate low frequency noise.
Broken bridge aluminum doors and windows the three-layer laminated glass used is filled with PVB interlayer between glass and glass. Triplex glass and two layers of PVB membrane interlayer, a total of 5 layers of structure, after special high temperature preloading and high temperature and high pressure processing, the glass and PVB interlayer film are permanently bonded into one composite glass product.
PVB is called polyvinyl butyral, which is a kind of polymer material produced from petroleum. It is non-toxic, odorless and non-corrosive. It is mainly used for coating, adhesive and safety glass intermediate film. Our common car windshield glass and glass panels of curtain wall, with PVB interlayer film inside.
Three-layer laminated glass is used for broken bridge aluminum windows requiring high sound insulation effect due to its functions of safety, heat preservation, noise control and ultraviolet isolation.
The price of three-layer laminated glass is Mignon Maimai RMB 160 per square meter. Recommended in Broken Bridge aluminum
70 series use three layers of laminated glass above.
