Have you always wondered how bulletproof auto glass is made, or perhaps even what bulletproof glass actually is? Well, let’s break it down for you.
As you might think, bulletproof glass is glass that is capable of stopping all sorts of bullets fired at it. This type of glass is made by utilizing a strong but transparent material such as polycarbonate thermoplastic. In some cases, it’s constructed by utilizing layers of laminated glass.
The polycarbonate layer is often put between layers of routine glass. A bullet will most likely pierce the outside glass layer, but will be visited the truly strong polycarbonate layer prior to it can pierce the inner layer of glass. There’s also what’s called bullet-resistant glass that’s constructed of laminated glass layers. This is built from sheets of glass glued together using some sort of liquid rubber.
One-way Bullet Proof Glass
As innovation advances in the field of bullet resistant glass, we now have a brand-new kind of bulletproof glass called one-way bulletproof glass. These kinds of glasses are commonly used by armoured automobiles.
The charm of this glass is that it will resist incoming firearms striking the beyond the glass while allowing those on the other side of the glass, such as guards, fire from inside the armoured car, through the glass at the outside hazard outside.
Generally, One-way bulletproof glass is made up of 2 layers. A brittle layer on the outside and a flexible layer on the within. If a bullet is fired from the outdoors it will strike the brittle layer initially and will most likely shatter an area of it. This shattering of the glass takes in some of the bullet’s energy and spreads it out on a bigger area. When the slowed down bullet strikes the versatile layer, it will be stopped.
When someone fires a bullet from the inside it strikes the versatile layer. The bullet will then go through the flexible layer because its energy is concentrated on a smaller area. The fragile layer will then shatter outside since the inner layer flexes and does not stop the bullet’s progress.