- Time of issue:2019-08-16 00:00:00
Compared to normal glass, toughened glass is difficult to break and even if it breaks due to impact, it will shatter into small pieces which are blunt and do not cause fatal injuries. Thus it is widely used as safety glass.
Laminated glass is a type of safety glass that holds together when shattered. In the event of breaking, it is held in place by an interlayer, between its two or more layers of glass. The interlayer keeps the layers of glass bonded even when broken, and its high strength prevents the glass from breaking up into large sharp pieces.
Bullet-proof glass is a strong and optically transparent material that is particularly resistant to penetration by projectiles. Like any other material, it is not completely impenetrable. It is usually made from a combination of two or more types of glass, one hard and one soft. The softer layer makes the glass more elastic, so it can flex instead of shatter. The index of refraction for both of the glasses used in the bulletproof layers must be almost the same to keep the glass transparent and allow a clear, undistorted view through the glass.
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Time of issue:2020-05-28 00:00:00