The Latest Bulletproof Wear: Better Protective Fiber, Lower Cost Price.

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CNT strengthens Z- integration materials

The endurance program company in Dezhou, USA is planning to combine with nanomaterials, using carbon nanotube reinforced polymer (CNT) developers to use protective clothing.

One of them is material supplier and the other is manufacturer.

The manufacturing principle is to use hot pressing technology to make ceramic fiber fabrics react under special conditions, and then connect Z oriented single layer fabric to form a strong Z protection function.

The principle is that when hot pressed, the carbon nanotube is injected into the roller compacted fabric by hot or high-pressure injection of epoxy or ethane resin. The surface of the carbon nanotube can be made into any shape material, and its length and thickness are not limited.

This technology strengthens the deformation properties of the back and improves the strength ratio.

Experts believe that this technology has been studied for many years, and now it has achieved initial success.

In addition to the ceramic fibers provided by us suppliers, other fibers can also use this technology, such as fibers used in bulletproof vests and high molecular weight polyethylene fibers.

The cost effect is from fiber to fabric, and then to resin, which makes the carbon nanotubes reinforced by the cost effect become a single component of composite materials.

Endurance program launched a new type of manufacturing equipment in January this year, specializing in the production of aircraft fiber interior panels.

They were first used on military aircraft.

This material can be used in areas that need to be protected on aircraft, especially those vulnerable parts.

After the test was successful, the material opened up the prelude to commercialization.

For example, a fiber mosaic plate with different thickness can be inserted into a certain part to withstand certain impact or high temperature and high pressure.

Bullet proof E glass

Historically, bullet proof material designers are accustomed to selecting tough, expensive and high-density polyethylene or similar materials.

But the Weic composites company has developed a bulletproof fiber glass panel called "ArmorCore", which can resist the impact of bullets or shells and provide effective protection for the human body.

According to E- glass roving packing technology, a filling material and resin are included.

According to the experimental safety standards, the rated protection layer is actually only one layer of 9 layers of sandwich.

According to the use of the sheet, different thickness can be designed and molded through heating and pressing.

The company was founded in 1995. Weic composite materials company has taken the lead in occupying the commanding heights of the market. Its ArmorCore plate is immediately welcomed and tested in accordance with the UL752-1-4 technical standard of the United States.

After that, the company aimed at the federal and state governments and departments and units that urgently needed this material.

Soon, they received an order from a local government demanding the use of this bulletproof fiber material in the judges' seats in all the courts of the local courts.

In the past five years, the company has made considerable progress with an annual growth rate of 10%.

This is because they have found other uses of this material from the market.

For example, where tornadoes are frequently encountered, their buildings are in urgent need of this material.

When the tornado comes, this reinforced material can protect various facilities well.

It is worth noting that in January this year, the marine police of the armed police and the Arabia sea area almost wore bulletproof clothing made of this material to deal with pirates, hijackers and thugs.

In addition, when air flights are in a dangerous state, passengers can wear them as protective clothing.

In case of an air crash, the protective clothing can effectively limit the strength of the passenger's body, reduce death and achieve the expectation of saving lives.

In addition, this material is widely used in Federal Building external walls, Treasury Treasury, FBI and important building sites of the Central Intelligence Agency.

Similarly, this material can also be used for armored parts of chariots, helicopters and ships.

The most effective function of this material is to effectively protect and reduce impact when attacked.

In addition, the ceramic fibers arranged in the inner layer can make the impact material deviate from the track and slide to one side, and the energy will dissipate quickly.

This year, another bulletproof fiber board developed by another fiber technology company in the United States has been awarded the UL 752 standard.

If the test is completely successful, their new products will provide a richer and more versatile protection function.

It is especially suitable for wider fields.

Terry dry, President of the company, said their products were woven into E glass and thermosetting resins.

This product means that they have officially entered the bulletproof wear market.

In fact, as early as 2008, the company had developed bulletproof grade fiberboard, but it was not optimistic because of its high price.

Today, they produce glass fiber reinforced panels which are sought after by the market.

More and more American companies are using E- glass to produce derivatives, many of which are used in pportation and construction sectors.

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3-D woven protective clothing

Historically, 3-D weaving has been used to weave very high and complex fabrics, and the strength of these fabrics has changed abruptly after entering the resin.

At present, a large number of high-strength fiber protective materials have been applied to aerospace, military and other industries requiring outstanding performance.

Another enterprise in the United States, namely textile engineering and manufacturing company, uses prefabricated cloth looms to fabricate bulletproof materials for weaving glass fiber and carbon fiber matrix nets.

Polyester resin was added to the product.

Their main method is to combine traditional and modern methods to finish fiber processing and manufacturing of 3-D protective clothing by pressing layer method.

Compared with 2-D, 3-D can be divided into fiber X, Y and Z oriented fabrics.

It gives the best dissipation effect of ballistic bulletproof and has stronger impact resistance.

3-D has the unparalleled bulletproof performance of 2-D.

It is layered against impact.

Another company uses S-2 glass and carbon fiber technology to develop and manufacture a new generation of bullet proof clothing, and also develops matrix composite bulletproof materials with high temperature resistant ceramic fibers.

The US TEAM company has adopted a new approach to provide us with various and single fiber bulletproof armor materials.

The advantage of this material is to reduce the cost of the new generation of bulletproof fiber materials.

The company provides 10% kinds of carbon fiber and 90% S- glass material from single and multiple fibers. It is fast in batch production and low in cost. It can be controlled by computer and customized by users.

In addition, optimization design can provide cost and quality inspection and optimization.

The thickness is customized according to the requirements of S glass, which can be used instead of E- glass. The cost of E- glass is only 10% of that of S- glass, but its strength and hardness are not satisfactory.

However, this weakness can be solved by designing high density polyethylene and carbon fiber.

Another 3TEX composite company has begun weaving a customized 3-D protection device with the trade name 3WEAVE.

Due to the fact that their cross coils can damage and reduce fabric properties, they change their thickness and user needs, with an extreme thickness of up to 12 inches.

Recently, the company's initial processing products have been used in various protective facilities, such as armored doors, armored flooring, armored vehicles, navigational devices and so on.

3TEX can also produce body armor. In addition, they have begun developing and producing composite bulletproof system for the US homeland security department, as well as the external wall and interior wall anti explosion system of government offices.

What is amazing is that 3TEX can customize and manufacture bulletproof vest, fiberglass, HMPE, and all of the required carbon fiber comes from the United States.

New material optimization solution

The US Army has made the final new generation helmet, called ECH, which will be launched this year.

The inner helmet contains carbon fiber material, which is soft, hard and light, and is made of ultra-high molecular weight polyethylene fiber.

The weight of the helmet is 20% less than in the past.

This material is developed by Honeywell composites company and contains a kind of carbonic acid resin material.

Nevertheless, many high-tech fiber Companies in the United States are developing continuously, and suppliers and designers hope to see more effective fiber products.

Notable features are high efficiency and low cost.

In such a high tide of development, the US DuPont Co is also unwilling to be lonely. Its protective materials company has begun to provide samples of materials from design to experiment for many production enterprises to accurately evaluate its economic and practical value, and the most important thing is to conform to the standards of the US military and non military applications.

As early as last year, the US military held an exhibition of new military design and multi-purpose helmets.

US media believe that this commercialized, low weight, low cost, composite fiber material protective safety products are unparalleled.

At the same time, the US Department of defense requires multifunctional structures and various protective functions for munitions.

Although the world is changing with each passing day, products are constantly being developed, but safety is always the most important thing for people. Whether they are individuals, organizations or planes, warships, cars or buildings, these safety will become the top priority in the future.

The US war in Iraq and Afghanistan has already shown that bulletproof protective materials have become an important target for the development of fiber materials in the future.