2008-10-21到2008-10-25出席glasstec...
Bullet proof glass, as its name has explained, is a kind of glass which stops bullets from passing through it. Not only does bullet proof glass inherits features of traditional glass, but also being equipped with function of bullet resistance , therefore, offering people more security.
At first glance, bullet proof glass looks identical to an ordinary pane of glass, but that’s where the similarities end. An ordinary piece of glass shatters when struck by a single bullet. However, bullet proof glass is able to withstand one or several rounds of bullets depending on the thickness of the glass and the weapon being fired at it, since it is made by layering a polycarbonate material between pieces of ordinary glass in a process called lamination. This process creates a glass-like material that is thicker than normal glass. A bullet fired at a sheet of bullet-resistant glass will pierce the outside layer of the glass, but the layered polycarbonate-glass material is able to absorb the bullet’s energy and stop it before it exits the final layer. hence, bullet proof glass can stop bullets.