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The future development trend
| 作者：SOHO特区网
-上传日期：2021-5-10 |
Known as the "textile industry Olympic Games," said the world textile conference organized by the Royal Textile Association, the association has a long history of over 100 years, held the 89 world textile conference. The general assembly is designed to promote the development and development of the textile industry, the textile industry in the latest research and innovation in the textile industry and product development trends. In order to hold the 2018 ninetieth World Textile Conference, led by the Royal Textile Research Association, Shirley British comprehensive textile research institutions Institute (BSI), Germany Haines (H TTI) Tanzania Research Institute, the Textile Institute of France (FTRI) and the National Textile Center (NTC) and other authoritative research institutions, to discuss and the selection of the new trend of the world textile conference theme literature, academic papers and the future of the world textile new material and new technology, integrated system application and development.
The future development trend of bio based fiber in the world
With the rapid development of the global economy, more and more people pay attention to the energy crisis and environmental pollution. How to maintain the sustainable development of economy is the urgent need to address the problem and the sustainable development of biotechnology and bio based fiber materials in the application and development of conventional high performance textiles are brought, will continue to enter more new applications. Its development trend:
Direction-1, R & D direction. Extended from the traditional wood to Taketo, straw, herbaceous plants and algae; extended from natural fiber materials to protein based materials and biological mineral materials; from the use of renewable materials to the use of renewable energy; from simple use of macroscopic materials to micro chemical purification, separation and utilization from low price to use value with high added value. So in recent years, the main raw material localization on the development trend of bio based industry is composed of corn starch, soybean oil and other agricultural products as the main source of raw materials to wood-based cellulose and other non food plant residues (Residues) and agricultural organic waste as the main raw material base source direction, to reduce the pressure on farmland and reduce the cost of raw materials.
Direction-2, R & D development trend. The future of bio based fiber materials research and related disciplines, continuous cross penetration, new growth point of discipline emerging from the traditional biology and related disciplines into physical and chemical material science and energy science, composite materials and other fields.
Development trend of direction-3 and environmental protection. Nature in the long-term evolution process, making use of the most simple components, the most common material conditions for the most stable structure, people can get inspiration from the hierarchical structure, through biological mimicry or bionic design prepared by the superior performance of the composite material, make full use of renewable and degradable biomaterials to take advantage of. In particular, saving energy, reducing energy is the inevitable trend of the future development of materials.
Development trend of direction-4 and LVR. LVR is the development trend of low value renewable (Low value renewable). The ECOLASTANE team is committed to the development of low value as far as possible the use of renewable bio based fibers, to the saline beach, hillside land development, not to fight with food. As the ECOLASTANE team recently developed in the Mediterranean woody species Salt resistance island cotton, can grow on the beach, three times a year to spend three times square. Including wool, hemp, silk, etc., to develop new varieties. The development of renewable bio based fibers using a new path of low carbon production and processing of the advanced biomass, the function parameters of test were quite good, to further improve the conversion efficiency of the optimization of furfural and HMF, including making full use of xylose molecular renewable plants. At present, the research team has identified Salt resistance island cotton, Miscanthus genus plants, almond shells and pine sawdust has production of bio based fiber LVR price advantage.
Development trend of direction-5 and BPM. Future bio based fiber will pay more attention to the BPM (basic material properties) design requirements. Future BPM research not only focus on the improvement of its basic performance, but also pay attention to its new features, focusing on complex, high-performance, functional.
Direction-6, BBE industry trends. The future will be based on bio based economic industry (BBE), BBE industry will have a very broad prospects for development. It must be pointed out that in the early stage of bio industry development, society, environment and strategic value than economic value, national goals, the government's guidance and support is a necessary condition for success, timely in line with the development of bio based fiber development strategy, ensure the development of the BBE industry from quantity growth to improve the base.
Two, the world's future development trend of microfiber applications
Superfine fiber is a major breakthrough in the development of chemical fiber, and its development has brought a new era of textile industry. With the rapid development of the global economy, more and more people pay attention to the energy crisis and environmental pollution. How to maintain the sustainable development of economy is the urgent need to address the problem and the sustainable development of superfine fiber and superfine fiber materials in the increasingly expanding of conventional and high performance products, will continue to enter more new applications. According to the latest research of FTRI and NTC forecast that the development of superfine fiber material and the development of society, economy, environment and resources are closely related, so the new growth point and cross point will continue to emerge, which not only promoted the development of superfine fiber and enrich the connotation of the new science. The future development trend of its application:
Development trend of direction-1 and ESS. The development trend is proposed by the British Textile Research Institute BSI. "ESS (ecological synthetic substitution"), which is a synthetic alternative to ecological restoration. Countries in the world are increasing the intensity of environmental protection, the implementation of returning farmland to forests, grazing and other measures to restore the ecological restoration of natural leather production will decline year by year. In this situation, not only to make up for a lack of natural leather and in order to meet the needs of higher level, the future of superfine fiber synthetic leather will be gradually used to replace most of leather, clothing, shoes, bags to meet and vehicles and furniture decoration market demand.
Development trend of direction-2 and ESRD. The development trend of "ESRD (expand research scope), that the future of superfine fiber materials research and related disciplines, continuous cross penetration, new growth point of discipline emerging from traditional disciplines and related chemical physics and chemistry to materials science, energy penetration discipline, composite materials and other fields.
Development trend of direction-3 and EEP. The trend is to pay more attention to the ecological environment. Nature in the long-term evolution process, making use of the most simple components, the most common conditions the microscopic material the most stable structure, people can get inspiration from the micro structure of the classification, through the biological mimicry or bionic design preparation of superfine fiber and its composite materials with better performance, give full play to the bionic superfine fiber, renewable the use of biodegradable advantages, especially in saving energy, reducing energy is the inevitable trend of the future development of the superfine fiber.
Development trend of direction-4 and AIBFF. The most important characteristic of superfine fiber is its excellent AIBFF (basic base and function). The research and development of superfine fiber and its material pay more attention to the basic characteristics and functional design. AIBFF requires not only to focus on the improvement of its basic base, but also to pay attention to its new functional design, focusing on complex, high-performance, functional.
Development trend of direction-5 and IUONB. Five is the future of the third wave of industrial use. The development of superfine fiber will certainly be developed in all industries. This type of high-tech fiber, will become an important material. IUONB (the third wave of industrial use) is one of the future trends, the focus will be on industrial use. In the future, the pursuit of high efficiency and multifunction in the field of industry and decoration will become the driving force for the continuous development and the continuous development of superfine fiber products. It is expected that in the near future, microfiber products will be widely used in industry, agriculture, aerospace, marine and other fields.
Development trend of direction-6 and NFFC. For modern clothing, has entered a material to win the era, the use of a new type of ultra-fine fiber development fabrics can greatly enhance the added value of clothing. Taking fiber in the field of new quality, new style, new features of the continuous pursuit, is bound to be superfine fiber NFFC (clothing with a new fiber), one of the leading products. Concerned about the future development of ultra-fine fiber, grasp its characteristics, to achieve the technological innovation and high-grade fabrics, textile products will be used in the field of development direction.
Three, the world's future development trend of nano fiber applications
With the development of nanotechnology, its range of applications in the field of textiles will further expand in emerging technology and products in the field of science and technology, the use of nano textiles will be more extensive, has great market potential. BSI, TTI, H in FTRI and NTC on the demonstration, nanotechnology will create enormous economic and social benefit in the future of the textile industry; but to reduce the production cost, the invention of a new generation of production process and methods, to explore more varieties of nano materials and new nano dyes and auxiliaries, the new special function development nano materials, to further improve the technology content and added value of textile products will be the future development trend of nano fiber textiles. Negative effects of uncertainty
Development trend of direction-1 and NEU. In the past 20 years, people have made great achievements in the study of the positive effects of nanomaterials, but there is still no emphasis on the possible negative effects of NEU on nanomaterials. The future development trend is to pay attention to the safety, health and other nano NEU problems, the establishment of new detection rules, the implementation of security risk assessment, improve the performance of nano products and product testing standards. In particular, the development of new technologies and production methods, in order to solve the human health and environmental safety hazards.
Development trend of direction-2 and PADF. PADF (dyeing and coloring factor) is the application direction of nano printing and dyeing agent. The application of nano materials in the textile dyeing and printing has just started, how to put the nano dye and finishing agent used in textile nano line; new technology and embedded in polypropylene, polyvinyl alcohol fibers such as super fiber synthesis process can react with dye functional nano coloring factor; and the development of different reaction function with the purpose of different nano materials of different coloring coloring factor is the trend of development, which will inject new high-tech to the textile industry and products, occupies an important share of the market in the future.
Development trend of direction-3 and SDAA. In the process of nano powder dispersion and agglomeration is the biggest obstacle, due to the large specific surface area, large surface activity, nano powder material inevitably has a great tendency of self agglomeration. At present, the use of nano materials is usually based on the direct addition of micro powder and the two methods of micro emulsion. As a result, SDAA (Solving dispersion and agglomeration) is a major trend in the development and application of nanofibers in the future. Who can find a better dispersant and dispersion process, who will be able to grasp the initiative in the application, it will grasp the unlimited business opportunities.
Development trend of direction-4 and ICP. The application of nano materials are at a simple level, namely the use of the inherent properties of some materials, even if not to be refined to nanometer level, can also be used to perform certain functions of processing, but the magical properties of magical power of nano technology and nano materials did not really play and display. Of course, nano materials in the physical, chemical and other aspects of the performance of the different properties of the micron material and the strengthening and improvement of functionality is beyond doubt. This leads to nano materials ICP (em78p350n), in the process of industrialization, improve the application of nano materials in function and enhance the cost of these two aspects of how to choose, after all, nano material price is much higher than that of different powder. This is the future development trend of nano materials ICP.
Development trend of direction-5 and SCE. The future of science and technology research in the preparation of nanometer materials is an important trend of SCE (enhanced control engineering) research and development, including particle size, shape, surface and microstructure control and its small size effect, surface effect and quantum size effect are also in play, they on a performance good or no interest, contribution or strength is often difficult to distinguish, which not only give a explanation of the phenomenon of difficult, but also to the design of new nano structure is very difficult. How to control these effects on the properties of nano materials, how to control the impact of an effect leads to another effect, "the researchers BSI H and TTI said:" this is the urgent research direction of control engineering of nano materials."
Development trend of direction-6 and AMD. The so-called AMD (Application of multi function and diversification), the trend in the future development and application of nano materials in the textile industry has three tendencies: one is to add a variety of fiber, people use functional chemical polymerization, blending add add nano materials in successfully, and the emergence of application of nano material with anti UV, the antibacterial function of cotton, linen, wool and other natural fiber trend. Two kinds of powder is mixed, according to the needs of the textile industry, with different scales, select different crystal types, different varieties of nano materials modified by the compound, deep processing, can be obtained with a series of ideal functional textile special nano powder. Three is a composite function, refers to the research and development of two or more functions in a textile composite, such as with anti ultraviolet, infrared, antibacterial and anti cool fiber, can be used for high performance sportswear, casual clothes etc.. At the same time, the application of nano materials to cotton or cotton / chemical fiber blended fabric after finishing a variety of functions, these multi-functional textile products have a huge market demand.
Four, the world's future development trend of STFT applications
The prospect of a phase change material (PCMs) as the medium temperature, which is an important part of the intelligent temperature regulating purpose, so the research of PCMs and MicroPCMs (MEPCM) of the intelligent temperature performance is the priority among priorities. With the expansion of the PCMs and MEPCM applications, especially the application in fiber fabric manufacturing the future application in the phase-change smart thermostat fiber (STFT) and PCMs MEPCM of new technology research and development trend of textiles, the focus will be mainly in the following aspects:
Development trend of direction-1 and O-PCCMF. The transformation of intelligent temperature fibers (STFT) of the core material of MEPCM emulsion parameters and intelligent temperature performance, there is no systematic theoretical research, which leads to the synthesis and properties of MEPCM still remain in the experimental stage. The future will be studied through experiments and numerical simulation on the emulsification time, machine speed, emulsifier concentration parameters such as intelligent temperature on the performance of the MEPCM, the O-PCCMF (phase change core material formulation optimization design).
Development trend of direction-2 and MEPCM. The microencapsulated phase change materials (MEPCM) and the adjusting time is not easy to control, thermal stability should be improved; the future will improve microcapsule finishing liquid formulations and finishing processes, improve STFT textile mechanical properties and wearability; on the other hand, the current application situation in some micro capsule single treatment, reasonable distribution of padding method MEPCM could not be controlled, it is difficult to achieve uniform distribution in the MEPCM fabric in high density or multilayer, also easily lead to the rupture of the capsule and reduce the temperature regulating effect and damage of thermal system; therefore, the focus of the future research will focus on the optimization of MEPCM in padding in the finishing liquid dispersion uniformity and the mass fraction of MEPCM increased; reasonable control of micro capsule core shell ratio and roller pressure, reduce the damage rate of microcapsule.
Development trend of direction-3 and ITP. This trend is shown in STFT ITP (thermal properties), the future will focus on how to improve the thermal properties of MEPCM and PCMs of the organic heat transfer and energy density; improve the inorganic the supercooling and phase segregation phenomenon, and corrosion resistance.
Development trend of direction-4 and O-MEPCM. To improve the current STFT textile problems, the key lies in the availability of O-MEPCM (MicroPCMs performance optimization) to solve MEPCM heat storage density, temperature efficiency and service life of the technical problems, reduce the concentration of MEPCM and the thickness of coating, improve MEPCM core-shell ratio, particle size and particle size distribution characteristics, to STFT improve the wearing comfort of fabric finishing. First of all, the future will be affected by experiment and Numerical Simulation Research on phase of core components, the core of the microcapsule shell ratio of STFT in textile applications, to develop good thermal stability, high heat storage density, high efficiency and long time temperature thermostat performance optimization of O-MEPCM; secondly, core-shell ratio, particle size, MEPCM the particle size distribution and other factors directly determines the performance and application of temperature control of heat storage space; the mass fraction of MEPCM in future research should focus on applied to textiles simply increase the phase change core materials to improve the enthalpy, transition for optimizing the core shell ratio, temperature and high efficiency heat storage density of STFT textiles, enhance the comprehensive application of O-MEPCM performance.
Development trend of direction-5 and MAM. The temperature regulating how materials from pure material to single MAM (multivariate mixed material) development, so we can overcome the limitations of single pure material phase change material, and can improve the economy of the phase change material; the future will focus on the development direction of MAM STFT, enhanced functional STFT textiles and collaboration, the intelligent temperature regulating function and other functions such as antibacterial and far infrared heat preservation function combination, enlarge the application fields of STFT.
Development trend of direction-6 and LCI. At present, the price of PCMs is high, the preparation process of MEPCM is complex, and the preparation of STFT is small. The future will be to simplify the production process of MEPCM, reduce the cost of PCMs, implementation of STFT textile LCI (low cost industrialization) development trend; especially the microcapsule composite spinning is one of the key research directions, the bubble electrospinning hot may also be a LCI direction.
Five, the world's future development trend of intelligent textile applications
In recent years, with the continuous innovation of intelligent materials, intelligent, smart textiles and fiber smart clothing with unusual speed for the development of fashion products, and promote the upgrading of textile is the world, and will become one of the main focus of future textile competition. Following its application trends and trends:
Direction-1, low cost trends. The future of smart textiles will have a low-cost combination of technology and a series of high efficiency technology, so that the price of smart textiles can be accepted by ordinary consumers, to show a broader market.
Direction-2, environmental health development trend. With the improvement of living standards and the requirements of human health and safety protection, the requirements are higher and higher. Intelligent textiles not only do not have any harm to the body, but also require the production process without pollution, energy conservation, green environmental protection. Especially in the intelligent development of antibacterial textiles, textile fiber and develop harmless permanent antibacterial effect is a new trend; at the same time to achieve the ecological textile standard formaldehyde free or low formaldehyde finishing has become a major development direction.
Direction-3, arbitrary temperature control development trend. The positive temperature coefficient of polymer composites (PTC) based on the method of temperature control effect, will be the future development trend of nano conductive material with reasonable mixing and high energy radiation crosslinking, the relative position of design and fixing of conductive particles, respectively, to achieve the temperature control of different temperature, to achieve self limiting heating in the power supply voltage of any under the desired level of intelligent temperature control.
Direction-4, intelligent multi-functional development trend. The clothing structure design of miniature, nano electronic devices and flexible ergonomic rationalization based on smart textiles will become more and more functional; intelligent multifunctional textile for disabled persons with mental retardation, development orientation, track record, auxiliary, quiz function. In order to meet the special needs of the elderly and children, the research and development of intelligent multi-functional textiles with positioning, physiological status monitoring and wireless transmission function will be a major trend in the future development of smart textiles.
Development trend of direction-5 and bionic intelligence. By using artificial materials to simulate the structure and properties of natural organisms, a new type of intelligent textiles is designed". For example: White Leghorn feathers by hierarchical structure with heat, cold, heat insulation, waterproof, sunscreen and protective functions against the outside world inspired clothing; according to the multi color fiber periodic multilayer structure developed unique wings apatura enlightenment Amazonia fabric; and as the future development of intelligent optimization and self repairing new textiles, in self repair and has the function of self diagnosis, to achieve the true sense of the biomimetic self-healing polymer material; this will be an important trend of the application and the future development of smart textiles.
Development trend of direction-6 and LHM. The future is composed of a large number of fibers with repeated heaps formed by the textile fiber line of possible wavelength and electromagnetic wave looks close to, so it will be made with LHM effect (characteristics of left-handed materials) smart textiles. This kind of textile reverses the "right hand rule" of physics, which has some special physical properties, such as negative phase velocity, negative refractive index, ideal imaging, inverse Doppler frequency shift and anomalous Cerenkov radiation. Its breakthrough will cause people to daydream, realize the development of its huge application prospects.
Six, the world's future development trend of 4D printing clothing
4D printing is the pursuit of the material in the way of programming simulation, with the scheduled time of migration, self and complete automatic deformation of a new generation of technology. Looking to the future, 4D printing is based on intelligent, self energy, personalized, time flow characteristics, to achieve direct manufacturing, on-site manufacturing and mass customization of the new manufacturing methods. The future of its great potential growth points are: the combination of biotechnology, and the combination of intelligent art, and the direct combination of consumer personality. From the market perspective, the improvement of people's living standard and life style improvement, various forms of entertainment and leisure, sports and fitness clothing consumption level will increase; the market development prospects, considerable potential. Therefore, 4D printing technology will have the following trends in the apparel industry, consumers, market formation and the global economy:
Development trend of direction-1 and CPC. In this all the daily necessities are the era of mass production, people feel personal customization is very important, shape and foot of each person are based on unique, custom clothing and shoes is particularly important. CPC (a private Ruyi custom) trends are: clothing and everyone can fit the future of 4D printing technology through personal completely customized shoes, and used for production; prospect is design, clothing and shoes industry model and market form can be completely changed, this change is the fashion industry era.
Development trend of direction-2 and CER. The future of 4D printing clothing will show the CER (Business Revolution) development trend. Although 4D printing is still in the conceptual stage, and can support or have time cognitive ability of the material is also very small, but the development of science and technology in depth to always appear signs after striking fission. If 3D printing is changing the manufacturing ecosystem; then 4D printing will change the entire business ecosystem. The future, when we have a 4D printer, at home or in a particular place to print several layers of material, and then triggered by certain media after a while, a knitted sweater like luxury wedding dress or a piece of the automatically assembled flowers blooming like a piece of brocade and the show in front of us, we don't need hands-on assembly. Therefore, the 4D printing is not only a revolution in the material, but also a revolution in business ecology.
Development trend of direction-3 and IGO. 4D technology allows smart materials and geometric garment printing accessories used infinitely complex, therefore may become the human free fashion design IGO (infinite goal oriented) favorable factors. At present, computer aided design tools are used to create and analyze documents manually. You start with a clear set of goals, such as strength, weight, durability, and the possibility of generating hundreds of designs on your computer. Infinite shapes and materials combined with the time dimension 4D can print and powerful computer design, no one can imagine, in the future the best costume designer does not come up with the best design, 4D design time dimension but the people understand the computer IGO.
Development trend of direction-4 and CNAM. The development of 4D printing clothing will also show the development trend of CNAM (to create a new art media). In the future, "artistic creation" movement will become more and more niche, and the art of clothing and clothing art in art design and using high-tech to subvert the traditional production process, the creation of new media art. 4D printing technology is being used to create new and create a new modern clothing art form, especially for the production of other strange and unique style of new colorful costumes, the cost of making this type of dress is usually relatively high, long duration is difficult, but 4D printing technology can be an easy job to do to solve the problem.
Development trend of direction-1 and STM. As a new way of manufacturing, 4D printing clothing will show an important trend in the development of STM (subversion of the market). According to a report by the Royal Textile Association, the future of 4D printing, 4D, such as the reality of the design software will promote 3D and 4D technology is expected to reach $400 billion in 2022. This will be an incredible value, with a CAGR of nearly five during the period of 2017 to 2022, 15%~25%. There will be a lot of industry to promote the expansion of the market, including clothing and footwear industry and fiber products market is the basis for promoting the development of 4D printing. According to the German Haines Institute is expected in the next 5~10 years, the global rapid prototyping market will continue to expand at an average annual rate of 20%, is expected to 2025, 4D printing apparel market size of up to $100 billion.
British Journal of World Textile Abstracts - selected 2017 spring
Author: British Textile Association Journal, deputy editor in chief Alison Votona
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