he outer layer of a bulletproof vest is usually made of tough and abrasion-resistant materials
Bulletproof vests, as an important part of modern protective equipment, have always been a topic of interest due to their miraculous structure and protective capabilities. In movies and news reports, we often see soldiers, police officers, and others wearing bulletproof vests, facing gunfire as if they were as solid as rocks. So, what is the miraculous structure of bulletproof vests, and what threats can they defend against?
To understand the structure of bulletproof vests, we need to know their main components. Generally, the outer layer of a bulletproof vest is usually made of tough and abrasion-resistant materials, such as polyester fibers, nylon, etc. These materials can not only withstand external pressure but also to some extent slow down the speed of bullets. Below the outer layer, there are usually multiple layers of bulletproof materials, such as bulletproof ceramics, bulletproof steel plates, etc. These materials have high hardness and impact resistance, effectively resisting bullets from firearms. The inner layer of a bulletproof vest is often a comfortable liner to ensure that the wearer does not feel uncomfortable during long-term use. This multi-layered design allows bulletproof vests to maintain their protective capabilities while also ensuring comfort and flexibility, allowing wearers to move freely in various environments.