Kevlar is a synthetic fiber that is resistant and lightweight. It was developed by DuPont in the 1960s, but it has a dangerous counterpart. When it comes into contact with blood, it is highly contagious. The fibers are created to withstand high pressures … Without breaking. They are five times stronger and more resistant than steel plate. This characteristic, in addition to its lightness, makes it Ideal material for bulletproof vests. However, if it is transfused it generates a serious problem, which may require dialysis for the worker to clean the blood due to the risk of infection and multi-organ failure.
This material provides an impact barrier, providing a second chance against smaller caliber bullets. Cloth Distributes and absorbs energy Of projectiles. When a bullet hits the vest, the Kevlar fibers act as a shield, trapping the projectile and slowing it to a stop or minimizing its penetration. Each layer of this material performs a specific function. It does not prevent bruising, but it can save lives.
The outer layers distribute the initial force of impact across the entire surface. The intermediate part is where energy is gradually absorbed, reducing the projectile’s velocity. The inner layers then stop the bullet and reduce damage to the user. Impact, yes. It does not prevent fractures in many cases Or internal injuries. However, this multi-layer design is critical to the effectiveness of the body armor material and allows Kevlar to do its protective function without adding unnecessary weight. The weight of the jacket can reach between two and three kilograms.
But the problem arises when the bullet is of a larger caliber than the designed protection. When the bullet is a military weapon, for example an AK-47 rifle, it can reach It passes through the fibers of the jacket. This is the weapon that the National Police believe was used in the Isla Mayor attack. In this case, the worker’s health care must be urgent, not only because of the gunshot or wounds it may cause, but also because of the infection.
The jacket is ready Covering vital organsSo violation of this shield can affect areas that generate the risk of death.
Also, if that’s not enough, Kevlar It’s toxic. “There must always be urgent healthcare ready during the intervention, and if the jacket is transferred, the agent must be in hospital In less than 15 minutes to attend», say expert sources consulted by ABC in combating drug smuggling on the coasts of Andalusia.