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How bulletproof glass works

How bulletproof glass works

  • Categories:bullet proof
  • Author:TDTEBO
  • Origin:Original
  • Time of issue:2021-02-25 12:18
  • Views:

(Summary description)Everyone has heard of bulletproof glass but don't know how it works. Today we are talking about how bulletproof glass works.

How bulletproof glass works

(Summary description)Everyone has heard of bulletproof glass but don't know how it works. Today we are talking about how bulletproof glass works.

  • Categories:bullet proof
  • Author:TDTEBO
  • Origin:Original
  • Time of issue:2021-02-25 12:18
  • Views:
Information

                                                                               How bulletproof glass works

 

   When the president of the country delivers a speech, in order to more effectively prevent sniper shooting and at the same time ensure transparency, protective barriers are usually set up all around. That is protagonist today: bulletproof glass. Let's take a look at how it works!

                                                                           Normal Glass VS Bulletproof glass

 

   Normal glass cannot stop bullets at all. Imagine that when a bullet hits a piece of thin glass, the power of the bullet spreads around, and ordinary glass cannot absorb it, so it will break. Even if the bullet cannot kill the protected object but he is likely to be die by the broken glass. Contrary to ordinary glass, bulletproof glass gradually reduces the speed of bullets. Because of it is made of multilayer glass and plastic laminated. It also contains a final plastic layer to prevent the glass from peeling off when it breaks.

 

 

 

                                                                                       How bulletproof glass works
  As we all know, bulletproof glass is composed of more than three layers of laminated glass. Among them, the interlayers polycarbonate can effectively slow down the impact of bullets and minimize damage. The back elastic surface is more protected by a protective film to prevent fragments from peeling off and splashing.

 

 

 

How bulletproof glass is made

   Bulletproof glass is also a kind of laminated glass, but the thickness and structure are different. Traditional bulletproof glass is made of alternately laminated glass and polyvinyl butyral film(PVB). The new type of bulletproof glass uses a material with better toughness--polycarbonate. The process of making bulletproof glass is simple but rigorous. The glass and polyvinyl butyral film are interlaced and bonded and then vacuum treated. Put it in an autoclave at a temperature of up to 150℃ and adjust the pressure to the 13-14 times normal atmospheric pressure. Make glass and plastic bond more closely.

 

 

 

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