Helmets made to withstand gunshots and deflect flying projectiles are known as bulletproof helmets . A bulletproof helmet is just a helmet that shields your head from projectiles like bullets, glass, and shrapnel while you're fighting.
However, the phrase "bulletproof" is frequently misused since, according to Merriam-Webster , it means "impenetrable to bullets," even though such helmets are only made to withstand gunshots, not to stop them. Here, we want to provide readers a glimpse into the process of creating bulletproof helmets, the components used, the industry, and much more. For more information, keep reading.
Certain features are generally added to the bulletproof helmets. Different companies use different technologies, but the ultimate goal is to protect the wearer. Let us look into the features one by one for better understanding:
> Velcro attachment for modularity of the users.
> Efficient padding for a perfect fit on the human head
> Materials with moisture-absorbing quality are used to prevent bacterial growth.
> Better comfort along with safety
> The 4-point chin strap and dial adjustment on the backside of helmet for better retention systems.
The bulletproof helmets come with a variety of materials and functions to help its users. Technologies are advancing, and so are the businesses that produce bulletproof materials. They have begun producing materials that are trustworthy and ideally suited to the demands.
Obtaining the necessary quantity of fiber sheets is the first step in the process of creating ballistic or bulletproof helmets. The fibre sheets are treated with resin in order to adequately bond the layers together. Further shaping and sizing of these fiber sheets is done. Then, the forms can be placed in a mold and pressed to create the shape of a helmet.
The helmets are compression molded for a predetermined amount of time at a given temperature and pressure. The Kevlar/PVB-phenolic PASGT helmet, for example, requires constant pressure and temperature. Hydraulic systems are used with metal molds for compression molding to achieve the appropriate pressures. The helmets may require trimming after molding to finish the manufacturing process.
The technique was briefly described above using a simplified method; however, the true process is considerably more complicated. Nevertheless, a general outline of the production of ballistic or bulletproof helmets has been given.
Ultra High Molecular Weight PolyEthene (UHMWPE), which is commonly used to create ballistic helmets, is used to practice the utilization of various fibers. Ballistic helmet fiber, often known as Dyneema or Spectra, is a popular moniker for this tough, lightweight strand kind of fiber. The ballistic helmet, created by Albert Penning in the year 1963, became widely used in the year 1990.
UHMWPE fibers are chosen for the production of helmets by well-known armor manufacturers including OPS-CORE, Team Wendy, 3M, and others. Weight reductions were an advantage of adopting UHMWPE, however improved protection levels are a benefit of aramid. Even though UHMWPE offers weight savings of up to 20–30%, the production process is demanding, and not all manufacturing companies adopt it.
We hope that this essay has given the reader a better understanding of the procedures and materials involved in producing the bulletproof helmets.
Bulletproof Helmets are Available Here .
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