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Introduction of Bulletproof vest
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2017-03-21 17:51:27
A ballistic vest or bullet-resistant vest, often called a bulletproof vest, is an item of personal armor that helps absorb the impact and reduce or stop penetration to the body from firearm-fired projectiles- and shrapnel from explosions, and is worn on the torso. Soft vests are made of many layers of woven or laminated fibers and can protect the wearer from small-caliber handgun and shotgunprojectiles, and small fragments from explosives such as hand grenades.
Recent years
Since the 1970s, several new fibers and construction methods for bulletproof fabric have been developed besides woven Kevlar, such as DSM'sDyneema, Honeywell's Gold Flex and Spectra, Teijin Twaron's Twaron, Pinnacle Armor's Dragon Skin, and Toyobo's Zylon. These newer materials are advertised as being lighter, thinner and more resistant than Kevlar, although they are much more expensive. The US military has developed body armor for the working dogs who aid GIs in battle.
Since 2004, U.S. Special Operations Command has been at work on a new full-body armor that will rely on rheology, or the technology behind the elasticity of liquids in skin care and automotive products. Named TALOS, this new technology may be used in the future.
Since 2004, U.S. Special Operations Command has been at work on a new full-body armor that will rely on rheology, or the technology behind the elasticity of liquids in skin care and automotive products. Named TALOS, this new technology may be used in the future.
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