Discover the science behind Kevlar; The ultimate synthetic fibre for bullet proof protection
Kevlar is a high-strength, lightweight synthetic fiber that is used in a variety of applications, including bulletproof vests. Kevlar is made from poly-paraphenylene terephthalamide, which is a polymer that is produced from terephthalic acid and p-phenylene diamine. Kevlar has a high tensile strength, which means that it can withstand a great deal of force before breaking. It is also very resistant to heat and chemicals. These properties make Kevlar ideal for use in bulletproof vests.
When a bullet hits a Kevlar vest, the fibers of the vest absorb the energy of the bullet. The fibers are arranged in a way that allows them to interlock and trap the bullet. This prevents the bullet from penetrating the vest and injuring the wearer. The number of layers of Kevlar in a vest will determine the level of protection that it provides. A vest with more layers will be able to stop a higher-powered bullet.
Kevlar bulletproof vests are very effective at stopping bullets. However, they are not 100% effective. In some cases, a bullet may be able to penetrate a Kevlar vest. This is more likely to happen if the bullet is powerful or if it hits the vest at a certain angle. Kevlar vests are also not effective against knives or other sharp objects.
Despite their limitations, Kevlar bulletproof vests are an important safety device for law enforcement officers, military personnel, and other individuals who are at risk of being shot. They can help to save lives and prevent serious injuries.
In addition to bulletproof vests, Kevlar is also used in a variety of other applications. It is used in body armor, helmets, gloves, and other protective gear. Kevlar is also used in high-performance tires, racing sails, and other applications where strength and lightweight are important.
Kevlar is a versatile material with a wide range of applications. It is a valuable tool for protecting people and property.
Here are some additional benefits of using Kevlar in bulletproof jackets:
►Kevlar is lightweight and comfortable to wear. This makes it ideal for use in situations where the wearer needs to be able to move freely, such as law enforcement officers and military personnel.
►Kevlar is durable and can withstand repeated use. This makes it a cost-effective investment for organizations that need to provide their employees with body armor.
►Kevlar is available in a variety of colors and styles. This allows organizations to choose a vest that is appropriate for their needs and the needs of their employees.
Overall, Kevlar is an excellent material for use in bulletproof jackets. It is strong, lightweight, durable, and available in a variety of colors and styles. Kevlar bulletproof jackets can provide a high level of protection for law enforcement officers, military personnel, and other individuals who are at risk of being shot.
Girish Linganna
Aerospace & Defence Analyst
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'Someone must be held accountable': HC converts civil suit on Goa nightclub tragedy into PIL
Panaji (PTI): The Bombay High Court on Monday converted a civil suit against Birch by Romeo Lane nightclub into a Public Interest Litigation (PIL) saying "someone has to be held accountable" for the tragedy in which 25 people were killed.In a stern observation, Goa bench of the High Court of Justices Sarang Kotwal and Ashish Chavan said the local panchayat had "failed to take suo motu cognisance" of the club and had taken "no action despite complaints."
The division bench directed the Goa government to file a detailed reply on the permissions granted to the nightclub.
The High Court, while fixing January 8 as the next date of hearing, pointed out that commercial operations were continuing in the structure despite it having been served a demolition order.
The original petition was filed after the December 6 tragedy by Pradeep Ghadi Amonkar and Sunil Divkar, the owners of the land on which the nightclub was operating.
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Advocate Rohit Bras de Sa, the lawyer representing the petitioner, was made amicus curiae in the matter and has been asked to file a detailed affidavit in the matter.
In their petition, Amonkar and Divkar highlighted "the alarming pattern of statutory violations that have remained inadequately addressed despite multiple complaints, inspections, show-cause notices, and even a demolition order".
They contended that these violations posed "immediate threats to public safety, ecological integrity, and the rule of law in the state of Goa."
Investigations by multiple agencies into the nightclub fire have revealed various irregularities, including lack of permissions to operate the nightclub.
The Goa police arrested five managers and staff members of the club, while co-owners Gaurav Luthra and Saurabh Luthra have been detained in Thailand after they fled the country.
