At A Critical Moment, How Can Textile People Use High-Tech To Protect "The Most Beautiful Counter Travelers"?

In March 30th, a forest fire broke out in the town of Yalong River in Muli County, Liangshan, Sichuan province.

In the rescue operation, the sudden change of the wind direction caused a sudden fire of the forest fire. A huge fireball was formed at the moment, and the firefighters at the scene avoided emergency. But 27 forest firefighters and 3 local firefighters lost contact.

After full search and rescue, all the lost personnel have been found, including 27 forest firefighters and 3 local cadres and masses, including Yang Dawa, director of the forestry bureau of Muli County and another staff member of the Bureau.

Now, firefighters have become the "most sacrificial occupations" in the era of peace. Their most beautiful retrograde motion in the critical moment is very touching. They have created countless "extraordinary" and "great" to protect the lives and property of the people at the cost of youth and life.

Apart from being moved, can we have better technological means to protect their lives and minimize the possibility of sacrifice when the mountain fires are deflagration?

The emergency industry is closely related to industrial textiles and involves many fields in the industry.

For example, most of the products used for safety protection textiles are emergency products. Fire-fighting clothing, explosion-proof clothing, anti stab and anti cut clothing are essential for firefighters and special police.

Whenever a major fire accident occurs, a fireman will wear a fire suit if he wants to enter the scene of the accident.

Therefore, fire-fighting clothing is the most important safety equipment for firemen to protect themselves from injury when they work at a major fire accident site.

The stronger the function of fire-fighting clothing, the better protection for firemen.

For textile and garment enterprises, it is a persistent pursuit to constantly enhance the functions of fire protection clothing, such as thermal insulation and flame retardancy, and it is also a responsibility on shoulder.

Because of the ever-changing fire scene and the increasing number of rescue and rescue types, firemen need to wear different combat clothing when facing different situations.

For example, thermal insulation clothing, heavy chemical protective clothing, light chemical protective clothing, electrical insulation clothing, emergency rescue clothing, and what we call fire protection and protective clothing.

Fire-fighting clothing is one of the most important equipment to protect the personal safety of firemen in the first line of fire. It is not only an indispensable necessity for fire rescue sites, but also a fireproof device to protect firemen from harm. It is also the most common clothing for firefighters at the scene of fire.

What material is the fire fighting clothing made of?

Why can it play a role in fire prevention?

What is the difference between it and the clothes our ordinary people wear?

For firefighters, the fire fighting clothing made of aramid can meet the requirements of various indicators.

Aramid fiber itself has unique molecular structure, without chemical treatment, it can effectively flame retardant, heat insulation, wear resistance, and these properties do not decrease with the increase of wearing time and washing times. It can be widely used in protective clothing, protective gloves and other personal protective equipment.

And wearing more comfortable and breathable, can greatly reduce personal injury, effectively protect the life and safety of firefighters.

Yantai Taihe new material Limited by Share Ltd is a professional R & D, production and sales of high performance fiber. It is a national innovation oriented pilot enterprise, a national high performance aramid fiber mobilization center and a national aramid engineering technology research center.

Since 2004, the company has successfully realized the industrial production of aramid products, filled the blank of the industry, and fundamentally reversed the passive situation that China's aramid fiber demand is completely controlled by others, and is the pioneer of China's aramid business.

In 2017, the Standard No. GB/T 33536-2017 of "protective clothing and forest fire prevention clothing", which was drafted by Yantai Taihe new material, was formally implemented.

According to the briefing, Taihe new material has taken the lead in formulating 7 national and industrial standards, including spandex filament, aramid short fiber and para aramid filament yarn, and has participated in the preparation of more than 20 national and industrial standards.

Reporters learned that the Thai Thai new material, the Thai meta aramid fiber has high temperature resistance, intrinsic flame retardant, super strong wear resistance and other excellent properties, the fabric made of fine texture, soft, comfortable to wear, fire without melting, no droplets, has been widely used in rescue clothing, firefighters fire protective clothing and other rescue clothing.

In the future, Taihe new material will speed up the pace of technological innovation, increase the R & D and pformation of the emergency industry, upgrade the emergency rescue equipment, such as flame-retardant protective clothing, Fireproof Blanket, rescue rope and escape passage with high-tech fiber, so as to meet the practical needs of ensuring the safety of people's lives and property and safeguarding the national public safety.

The garments made of TAM, aramid and Teflon aramid fibers have excellent properties such as high temperature resistance, intrinsic flame retardance, tear resistance and antistatic. They can effectively reduce the harm of deflagration and arc, improve the applicability of clothing, meet the protection needs in high-risk environment, and are widely used in petroleum, petrochemical, electric power and other personal protection areas.

In terms of fire resistant fabrics, Beijing Sao LAN flame retardant fiber Co., Ltd. has recently developed SOL FR new three proofing fabrics.

It is understood that the fabric is blended with SOL FR and other high-performance flame retardant fibers. It is a high-performance fabric with heat radiation, splash prevention and arc protection function developed by downstream textile enterprises.

According to Ran Guoqing, deputy general manager of the company, this fabric is made of SOL FR regenerated cellulose fiber and other high performance flame retardant fiber materials. It is made of twill weave, with a weight of 240g/m2. The fabric is light yellow and can be dyed orange, orange, and ink green.

The materials are all permanent flame retardant materials. Through synergistic interaction, the fabric has excellent protective properties against heat radiation, splash and arc protection, and has antistatic, antibacterial and comfort properties.

The protective principle of flame-retardant work clothes is mainly shielded by heat insulation, reflection, absorption, carbonization and isolation, so as to protect workers from direct fire or heat sources.

In the fabric used for the flame retardant work clothes, the flame retardant fiber slows down the burning rate of the fiber, extinguishes itself immediately after the fire is moved away, and the burning part quickly carbonization without melting, dropping or piercing, giving people time to evacuate the scene of the fire or take off the clothes burning on the body, reduce or avoid burns and scalds, so as to achieve the purpose of protection.

This is of great significance for reducing or avoiding burns and damages in fire accidents, and is widely applied in the industrial field.

The new fabric is mainly made of SOL FR and other flame retardant fiber materials. It has good long-lasting flame retardancy and wears comfortably (moisture content is more than 9000g/m2. 24h). It has good antistatic, antibacterial and dyeing properties. It can provide effective protection in various industrial protection fields and army use.

In terms of fiber, fiber enterprises are also developing new materials to ensure the excellent performance of flame-retardant functional fabrics.

As is known to all, polyimide fibers, as a new type of high performance fiber material in recent years, have attracted much attention due to their excellent comprehensive properties, especially their flame retardancy, high temperature resistance and excellent corrosion resistance.

However, due to the high cost of production and the difficulty of synthesis and forming technology, its R & D and marketing are progresses slowly.

In terms of research and development of polyimide fiber, the industrialization process of Jiangsu Limited by Share Ltd new material is very representative.

O Shen Xin Cai is a national high-tech enterprise focusing on the development and production of high performance polyimide fiber and its rear products. In 2013, the world's first 1000 ton dry spinning polyimide fiber production line was built and put into operation in 2015, and the polyimide fiber was first dyed in raw liquid in 2015. In 2017, the high strength and high modulus polyimide fiber was successfully developed.

What breakthroughs have been made in the field of polyimide fiber research?

Tao Mingdong, general manager of the company, said that in the field of fiber research and development, together with Donghua University, O Shen Xin Cai has broken through the key technology of polyimide fiber dry spinning, and the new technology of reactive spinning developed by the world is the first in the world.

It is with this technology research achievement, the oak God new material has completed the first heat resistant 1000 ton class dry spinning polyimide fiber production line construction, and has successfully put into production.

The reporter learned that the color fastness of polyimide fiber dyed to 4-5 grade is suitable for making flame retardant protective clothing and high-grade flame retardant fabric.

In short, its excellent comprehensive wear performance can greatly enhance the performance of special protective clothing.

In recent years, AAA has developed high performance filter materials, such as polyimide special protective fleece fabric, polyimide fire extinguisher protective clothing, polyimide special warfare headgear, polyimide thermal insulation quilt, polyimide fire blanket, polyimide antibacterial thermal socks, polyimide heat insulation gloves and other flame retardant products, and has developed regional combat clothes, solid rocket motor special anti ablation fiber, special cable jacket, high-performance high-performance landing rope and other products with the relevant military research institute, and enhanced the core competitiveness of China's environmental protection, national defense, military, aerospace and other key areas.

Tao Mingdong said that technological innovation has only a starting point and no end.

Accelerate the promotion of China's independent research and development materials in defense, military, aerospace, environmental protection industry has been more applications, in order to achieve their own economic and social value, to build a strong country in science and technology to make a contribution.

In order to meet the growing demand for polyimide fibers in different fields, he has worked out a development plan for the next 3~5 years, and will carry out fiber modification research, process optimization and product application development on the basis of the first industrialized production of dry spinning polyimide technology. At the same time, a production line of 3000 tons of differentiated polyimide fiber will be built.

In fact, textile workers' continuous optimization of fire-fighting clothing is not only reflected in their functionality, but also to ensure the comfort of fire fighting clothing, Beijing's company has made a useful exploration in the light weight of fire service.

Reporters learned that bang Wei took the lead in the development of three layers of fire-fighting clothing materials, lightened the weight of clothing, enhanced the protective performance, and played a leading role in the fire fighting clothing market.

Today, bang Wei has formed seven categories of products in five major fields: Army, fire, special police, industry and health emergency: military related textiles, nuclear and biochemical protection (NBC), fire special police and industrial safety, special industry protection, health emergency protection, flexible composite materials and products, personal protective materials and equipment.

The mission of bang Wei is to "meet the needs of industrial technological progress for new textile materials". It is precisely because of this mission and responsibility that bang Wei can mobilize and react quickly and make contributions in a timely manner at the critical moment of major equipment development and major events in the country.

After the "8.12" explosion in Tianjin, three products of bang Wei were applied to the first-line disaster relief units: the light protective clothing system of the national nuclear and biochemical rescue force equipment, the light chemical protective clothing worn by experts and sampling, especially the large emergency shelter provided by it, which provided security protection for the rescue officers and soldiers collective protection under the complex environment.