Bullet proof vests are made of high composite materials and are mainly used to resist bullets. The production of bulletproof vests is mainly divided into two categories. The first is the soft body, which is composed of high-quality fibers with high density and softness, good breathability, lightweight material, and easy to wear. The second is the hardware organization, which is mainly made of specially made steel materials mixed with some aluminum alloy metals.

1、 The function of bulletproof vests

With the current tense international situation and continuous border conflicts, armed personnel need to wear bulletproof vests when calling the police. bulletproof vests have scientific software protection, which can better reduce the burden on soldiers during marching and combat, and ensure their basic life safety. The hardware part can withstand bullets and bomb fragments, which can better protect the safety of witnesses. For foreign peacekeeping and border defense soldiers, bulletproof vests are life jackets that are always worn on the body and cannot be taken off unless there are special circumstances.

Due to its special nature, bulletproof vests are made of very demanding materials. The soft part has a good insulation effect and can be used for heating during marching in colder weather. Special forces often train and operate in the wilderness for several days, and bulletproof vests have become excellent heating clothing because the jungle environment is very complex, the climate is variable, and the temperature is extreme. Of course, bulletproof vests are also a piece of clothing, but they are relatively heavy and only worn by special personnel for special missions.

2、 What is bulletproof vest

The widespread use of bulletproof vests mainly began with World War II. At that time, due to global wars and severe casualties among soldiers, military experts invented bulletproof vests. At that time, bulletproof vests were only used by soldiers in combat because their materials were relatively special and they were made of very rare and expensive alloys. Therefore, only people who performed special tasks and had special identities could wear them. For example, during wartime, some leaders would wear bulletproof vests when inspecting the battlefield.

Some groups performing special tasks also wear bulletproof vests, such as guards from senior leaders, special operations teams, and biochemical units, because these talents are relatively scarce and mostly composed of intellectuals. There are also some special forces soldiers who need to wear bulletproof vests because they are very dangerous during missions.