Commonly used glass for building curtain walls includes toughened glass, semi tempered glass and laminated glass and insulating glass made of them.
Glass screen wall
鋼化玻璃（Fully Tempered glass） 鋼化玻璃是將浮法玻璃在鋼化爐中均勻加溫至620℃，使之輕度軟化膨脹，再在其表麵吹冷空氣使之迅速冷卻，使其表麵產生拉應力，強度設計值和耐衝擊性能大幅提高，並且玻璃破碎後成小顆粒狀。
The 1. tempered glass (Fully Tempered glass) tempered glass is to warm the float glass evenly in the tempered furnace to 620 C, so that the mild softening and expansion of the glass, then cooling the air on the surface of the glass, so that the surface produces tensile stress, the strength design value and the impact resistance are greatly improved, and the glass is broken into small particles after the glass is broken. Like.
2.半鋼化玻璃（Heat Strength glass） 半鋼化玻璃製作的熱處理過程與鋼化玻璃類似，隻是冷卻方法不同，吹風強度降低，冷卻時間長。其機械性能也有較大提高，破碎時會有大的碎片和放射狀的裂紋，與普通玻璃的破碎狀態類似，但碎片一般沒有鋒利的尖角。
The heat treatment process of the 2. semi tempered glass (Heat Strength glass) semi tempered glass is similar to that of the tempered glass, but the cooling method is different, the blowing strength is reduced, and the cooling time is long. Its mechanical properties are also greatly improved, when broken, there will be large fragments and radiate cracks, similar to the broken state of ordinary glass, but the fragments generally have no sharp sharp corners.
3.夾層玻璃（Laminated glass） 夾層玻璃是由一層玻璃與一層或多層玻璃、塑料材料夾中間層而成的玻璃製品。幕牆用的夾層玻璃的中間層通常采用PVB或EVA膜。
3. laminated glass (Laminated glass) laminated glass is made of glass and one or more layers of glass and plastic materials sandwiched between the middle layer of glass products. The intermediate layer of laminated glass used for curtain wall is usually made of PVB or EVA film.
4.中空玻璃（Insulating glass） 中空玻璃是由兩片或多片玻璃以有效支撐均勻隔開並周邊粘結密封，使玻璃層間形成有幹燥氣體空間的製品。
4. hollow glass (Insulating glass) hollow glass is made of two or more pieces of glass to be effectively supported and evenly spaced and sealed around, making the glass layer form a product with a dry gas space between the glass layers.