夾層玻璃是一種性能優良的安全玻璃，它是由兩片或多片玻璃用透明的聚乙烯醇縮丁醛（PVB）膠片牢固粘結而成，具有透明、高機械強度、耐光耐熱、耐寒、隔聲、控制陽光等性能。夾層玻璃以其韌性、彈性和粘結性而具有良好的抗沖擊性能和破碎時的安全性能。夾層玻璃因其使用功能的要求可以生產不同性能品種的夾層玻璃，如：遮陽和隔熱夾層玻璃、隔聲夾層玻璃、防彈夾層玻璃、防火夾層玻璃、防爆夾層玻璃、防盜夾層玻璃等等。

Sandwich glass is one kind of safety glass with good performance.It is composed of two or serveral pieces of glass bonded firmly by transparent polyvinyl butyra(PVB) film,featured with transparent, high mechanical strength,good light and heat resistance,cold resistance, sound insulation,sunlight control etc,Laminated glass has good shock resistance and break-ing safety feature due to its good toughness,elasticity and adhesive.Laminated glass with different property can be produced according to different functiion requirement,such as: sunshade and heat insulation laminated glass,sound insulation laminated glass, bulletproof laminated glass,fire proof laminated glass,explosion proof laminated glass,anti-theft laminated glass etc