Bullet Proof Glasses: A Company's Justice League
Criminals have been sprouting everywhere as a result of unemployment and the increase in cost of commodities. Thieves and robbers, outshine the rest of the criminals, making huge companies suffer from losses and expenses. Equipped with high-powered rifles, these burglars easily penetrate companies and institutions stealing everything that they can, and worse, hurting the employees of these companies. Seeing further potential losses and expenses, companies resort to installing bullet proof glasses as means of protection of their institutions.
Unlike ordinary glasses that shatter when hit by a bullet, bullet proof glasses prevent the bullet from penetrating through to the other side.. When a bullet is fired into the window, the energy impact is absorbed by the bullet proof glass, the force of it may crack the window, but it will not penetrate through. Most often, banks are the targets of these scallywags; thus many banks have installed this type of bullet proof glass to protect their employees and assets from these criminals.. Other establishments that deal with large sums of money, like cash checking retailers and jewelry shops, also use bullet proof glasses for protection against burglars.
Capable of tolerating numerous rounds of bullets, bullet proof glasses have also been used in armored cars.. Until this very moment, there is still no innovation that can completely endure ambush from high-powered rifles; bullet proof glasses can only completely resist such tools as hammers, axes, crowbars, and small-arm fire..
The composition and process undergone by materials greatly affect the bullet proof glass's effectiveness, and for this reason it is important to take a look at the components that make up a material. Most of the time, bullet proof glasses are made up of thermoplastic, polycarbonates, and laminated glasses arranged in layers.. When manufacturing bullet proof glasses, the producers are faced with one great challenge, and that is to keep bullet proof glasses as identical as regular glasses, but must guarantee that its protective qualities are effective.. The process of cooling and heating, bullet resistant glasses undergo, is called tempering, and through this process a bullet proof glass becomes sturdier..
No one would ever imagine a plastic, thinking that it cannot resist bullets, being one of the key materials in bullet proof glasses.. Plastics are placed between glasses because they serve as shock absorbers that absorb the energy of a fired bullet, preventing it from going through the glass.. Other materials used in the making of bullet resistant glass are ethylene vinyl acetate, polyvinyl butyral and polyurethane, but these materials are usually used in military vehicles and tend to be very thick and heavy. A person may think that the components of bullet proof glasses are too complicated, but these are just simple and weak materials that are placed together forming a stronger material..
Protection levels rendered by bullet proof glasses are affected by their properties as well as several environmental conditions.. One of the properties that have a great impact of the protection level these bullet proof glasses provide is its thickness. Bullet proof glasses come in various thicknesses ranging from seventy to seventy-five millimeters, and the thicker they are, the sturdier they become.. Bullet proof glasses protection level is dependent upon the thickness of the glass; this thickness ranges from seventy to seventy-five millimeters.. Bullet resistant glasses can also be affected by environmental factors such as Ultra-Violet radiation from the sun, temperature and exposure to certain solvents. Spall, small pieces that break off the polycarbonate, can also occur if temperature drops below zero.. Exposure to Ultra-Violet radiation affects Polycarbonate; therefore it should always be an under-layer in a bullet proof glass.. The quality of protection rendered by bullet proof glasses is indeed affected by many factors.
Constant developments on bullet proof glasses are conducted to address the need for armors of protection against high-powered weapons of destruction.. In order to withstand the massive force bullets can confer on bullet resistant glasses, it has gone through an evolution of different materials and methods for the purpose of perfecting it. The manufacture of different kinds of bullet proof glasses with various protection levels came about over the years.. Laminated Glass, the cheapest form among bullet proof glasses, is made up of two or more sheets of glass bonded together with a plastic interlayer subjected to heat and pressure, which results to complete adhesion of the vinyl and the glass.
Laminated Glass, can be hard to penetrate, because even if it breaks the glass will not shatter and scatter, instead weaken the mass of the striking energy, not allowing it to break in.. Another type of bullet proof glass is made of hard and clear plastic that resembles glass, and this is called Acrylic.. An acrylic with a thickness measuring one inch is regarded as bullet proof.. The advantage of acrylic is that it is stronger than glass, more impact resistant, and weighs fifty percent less than glass.
Another type of bullet resistant glass is polycarbonate and it differs from acrylic in many ways.. Polycarbonate is a versatile, soft plastic with unbeatable strength. Polycarbonate is also lighter than acrylic by a third, glass by a sixth, making it effortless to deal with.. A combination of polycarbonate in different layers results in the production of bullet proof glasses.. Another difference between acrylic and Polycarbonate is that the previous one repels bullets, while the latter catches the bullet, and absorbs its energy, thus the impact is reduced and the bullet is prevented from penetrating to the other side.. Glass-Clad Polycarbonate Bullet-Resistant Glass is produced through a combination of different materials, making it more innovative as compared to the rest..
Glass-Clad Polycarbonate Bullet-Resistant Glass, a material that resembles glass but is thicker and more durable, is made through the use of a piece of polycarbonate material sandwiched between ordinary sheets of glass, heated and then cooled, thus molding the materials together as one thick sheet.. Thickness plays a huge part in the ability of a glass to resist bullets. The effectiveness of the bullet proof glass is also dependent on the type of weapon used and the force applied by the bullet..
Bullet-resistant glasses are usually rigid, but may be supple, and they may either be simple or complex depending upon their composition and the processes undergone. Bullet proof glasses are often used in law enforcement, military applications, and institutions that are appealing to burglars. The type of bullet proof glass used and its properties are factors that affect the protection levels such a bullet proof glass may provide..
About the Author
Huge companies have been the target of burglars, and because of this, companies worked so hard to safeguard their assets and employees. The site http://bayareacontractor.com/products/bullet-proof-glass/ contains useful insights and information about how companies can protect their investments as well as their employees.
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