Functional Fiber Professional Clothes "Show" High Technology

Along with differentiation, functionalization and high performance, along with functionality fibre Updating of materials, Occupational protective clothing The protective ability of. Professional clothing "escorted" by high-tech materials and integrated with advanced scientific and technological elements will become a clothing segment in the future market The potential maximum profit point. At the second China Special Fabric Summit Forum held last week, the participants reached a consensus. Increasing the development of high-performance, functional and differentiated fibers, expanding their application in functional textiles, green and ecological textiles, industrial textiles and other key fields, and relying on the scientific and technological contribution rate to increase the added value of products will become the future chemical fiber industry and spin The goal of joint efforts of the industry.

　 New materials demonstrate the magic of clothing

According to Wang Yaomin, secretary-general of the China Business Wear Industry Association, high-tech business wear came to the fore in the just concluded 2010 World Expo, showing the endless charm of high-tech and new materials. For example, clothing made of Flycool cool fabric can produce an instant cold feeling of 1 ℃~2 ℃ lower temperature after contacting the skin. Long time sunlight exposure can produce a cool feeling temperature difference of 3 ℃~5 ℃ lower temperature. At the same time, it has the effect of moisture absorption, sweat elimination and ultraviolet resistance. The moisture regain and fiber heat diffusion rate of this cool fiber "cold fabric" are both higher than those of ordinary fibers. When wearing this series of clothing, the air conditioner can be raised by 1 ℃, saving 5%~6% of electricity costs, and reducing about 0.62kg of carbon emissions. The "hot fabric" clothing developed by a Taiwanese enterprise that can generate heat naturally is called electricity free hot clothing. Its front surface temperature is 27.4 ℃, and can rise to 30.2 ℃ after 15 minutes.

During the World Expo, the kimonos worn by the Japanese Pavilion attendants are interwoven with heat-resistant bioplastics and the traditional silk fabric of Kyoto - Danhou Crepe. After the Expo, these uniforms will be transported back to Japan together with other facilities of the Japan Industry Museum, and processed and reproduced through the recycling and reuse system. In addition, a variety of new functional fabrics, such as anti-static, oil stain resistant, high temperature resistant and flame retardant fabrics, as well as professional clothes made of these fabrics, make people dizzy.

　　 Professional wear calls for "three changes" of fiber

Yang Wenfen, director of the National Quality Supervision and Inspection Center for Labor Protection Articles, said that the upgrading of hollow fiber, Kermel (aromatic polyamide argon amine) fiber, PBI (polyphenylimidazole) fiber, microfiber, shape memory materials, far-infrared ceramic fiber and high-strength fiber and other raw materials has significantly improved the protective ability of protective clothing. At present, protective clothing is developing towards multi-function, compounding and systematization, such as flame retardant and anti-static compatibility, chemical protection and moisture permeability. In addition to meeting the protection purpose, in the future, protective clothing will also consider more comfortable functions such as reducing the load of clothing, adjusting the microclimate inside clothing, and carrying out antibacterial processing. In addition to the traditional flame retardant and anti-static fields, new materials and processing technologies such as antibacterial and odor resistant materials, retroreflective marker materials have emerged in succession, and the application fields of protective clothing have been constantly expanded. At the same time, fiber raw materials are required to be differentiated, functional and high-performance.

According to Cheng Longdi, the director of the Key Laboratory of the Ministry of Education of Textile Fabric Technology of Donghua University and the National Fabric Research and Development Center, protective clothing has various protective functions mainly because of the application of various functional fabrics. He said that functional materials are high-tech materials that have excellent electrical, magnetic, optical, thermal, acoustic, mechanical, chemical, biomedical functions, or have special physical, chemical, biological effects, can complete functional transformation, and are mainly used to manufacture various fiber materials or finishing materials and are widely used in various fabrics. The functional fabric is the textile fabric with special functions, which is made of functional fiber materials or through special textile dyeing and finishing. Functional materials mainly include superconducting fiber materials, biomedical materials, solar cell materials, ecological environmental materials, intelligent materials, etc. At present, the research on advanced functional fiber materials for textile mainly focuses on carbon fiber, aramid 1414, ultra-high molecular weight polyethylene (UHMWPE), polyimide, polyphenylene sulfide (PPS), PBO (poly (p-phenylene benzobisoxazole)), M5 fiber (liquid crystal aromatic heterocyclic polymer poly (2,5-dihydroxy-1,4-phenylene pyridine diimidazole)), SiBNC ceramics and other fiber materials.

　 Functionalized stride towards "well-off"

Wang Yaomin said that world famous fashion brands have begun to try to add scientific and technological elements to their clothes, so that their high-end clothes have more high-performance characteristics.

Introducing functional fiber and other high-tech materials into the field of professional clothing protection, transforming cutting-edge technology into application technology, focusing on the research and development of professional clothing in special fields such as aviation, navigation, metallurgy, electricity, petrochemical, etc., to meet the special protection needs of high temperature resistance, acid and alkali resistance, fire prevention, radiation prevention, anti-static, etc., will make the professional clothing industry from "food and clothing" to "well-off" A key to.