NEWS

(1) The deformation of the fabric: including the deformation of the bullet incident direction and the tensile deformation of the area near the incident point;

(2) the destruction of the fabric: including fiber fibrillation, fiber breakage, the disintegration of the yarn structure and the disintegration of the fabric structure;

(3) Heat energy: energy is dissipated in the form of heat through friction;

(4) Sound energy: the energy consumed by the sound emitted by the bullet after hitting the bulletproof layer;

(5) The deformation of the projectile body: The bulletproof mechanism of the soft and hard composite body armor developed to improve the bulletproof ability can be summarized by "both hard and soft. When a bullet hits a body armor, the first thing that acts on it is a hard bulletproof material such as a steel plate or a reinforced ceramic material. During this momentary contact, both the bullet and the hard bulletproof material may deform or break, consuming most of the energy of the bullet. The high-strength fiber fabric is used as the pad and the second line of defense of the body armor, absorbing and diffusing the energy of the remaining part of the bullet, and playing a buffering role, thereby reducing the non-penetrating damage as much as possible. In these two bulletproof processes, the previous one played a major energy absorption role, greatly reducing the penetration force of the projectile, which is the key to bulletproof.