In recent years, functional textiles, represented by medical and health care and safety protection, have gradually been applied to all aspects of life. At the same time, the trend of high performance, individuation, multi-function and high-end trend of functional textiles and new materials of functional textiles is increasingly obvious, which further meets the growing needs of our people for a better life.
In order to promote the development of functional textiles and new functional textile materials, and explore the innovation and development path of enterprises around the industry development situation, opportunities and challenges, the "functional textile new materials industry development forum of China's industrial textiles industry and the 2021 annual meeting of the functional textile branch of the China Association for industrial textiles" was held in Wannian County, Jiangxi Province on December 20. The theme of the meeting is to talk about new functional textile materials and shoulder the mission of health protection.
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The conference was directed by China Textile Industry Federation and Jiangxi Provincial Department of industry and information technology, hosted by China Industrial Textiles Industry Association and Wannian County People's government, functional textiles branch of China Industrial Textiles Industry Association, Jiangxi textile industry association, industrial textiles Professional Committee of China Textile Engineering Society, Wannian County Bureau of industry and information technology Organized by Wannian county science and Technology Association, Wannian County Textile Industry Association, functional textiles and Advanced Materials Research Institute of Qingdao University, Jiangxi Changshuo outdoor leisure products Co., Ltd., Zhejiang lantianhai Textile Clothing Technology Co., Ltd., Qingdao Tianyi Group Co., Ltd., and Shandong Aiwen Biotechnology Co., Ltd.
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Li Lingshen, vice president of China Textile Industry Federation; Yang Jichao, former vice president of China Textile Industry Association; Li Guimei, President of China Industrial Textiles Industry Association; Wang Yuzhong, academician of Chinese Academy of engineering and professor of Sichuan University; Xu Weilin, academician of Chinese Academy of engineering and President of Wuhan Textile University; President of Qingdao University Xia Dongwei, chairman of functional textiles branch of China Industrial Textiles Industry Association, and other leaders, academicians and experts of China Textile Federation and China Association of middle class; Zhang Binhua, director of textile industry and Information Technology Department of Jiangxi Province, Chen Jun, first level researcher of Jiangxi Provincial Department of industry and information technology, Dong Lihua, Deputy Secretary General of Shangrao municipal government, Xu Liping, fourth level researcher of Shangrao Municipal Bureau of industry and information technology, Liu Xiaobing, second level researcher of Shangrao science and Technology Bureau, Xie Jun, deputy secretary and Deputy Secretary of Wannian County Committee, Wu Qianqian, member of the Standing Committee and executive deputy head of the county committee, and Li Jinchun, deputy head of the county government, More than 200 people, including Xu Baiqing, President of Jiangxi textile industry association and other leaders of Jiangxi Province, city and county, as well as experts, scholars and entrepreneurs from all over the country, attended the meeting.
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Speech by leaders
The link was presided over by Liu Xiaohua, deputy secretary of Wannian county Party committee.
Li Lingshen, vice president of China Textile Federation, pointed out in his speech that functional textiles are new types of textiles with certain functions produced and processed with a number of new technologies and have broad development prospects. With the improvement of science and technology and living standards, health, comfort, environmental protection and intelligence have become the mainstream of people's lifestyle. The demands of individuation, functionalization, ecological protection and multiple functions are becoming the focus of consumers. Consumers pay more attention to the practicality, functionality and safety of products. The volume and price increase of functional textiles sales is gradually emerging.
Li Lingshen said that functional textiles and industrial textiles are closely related, which is an important direction of high-end textile industry. As early as the "Eleventh Five Year Plan" period, the industry put forward the domestic demand of organ repair materials, artificial blood vessels, absorbable sutures, artificial joints, etc. At present, hernia patch, absorbable anti adhesion fiber membrane material, vascular stent, heart sealing material, urinary incontinence sling and other products have achieved domestic application, but there is still a certain gap in artificial blood vessel, hemodialysis material, artificial lung, artificial kidney, artificial tendon, artificial heart valve and fiber reinforced artificial bone. He said that in recent years, intelligent sensing, intelligent temperature control, shape memory, intelligent color changing and other functions have promoted the leapfrog development of intelligent health textiles. Health textiles such as monitoring clothes, adult diapers, correction belts, restraint belts, orthotics, elastic shoulder pads, snoring pillow and other health textiles have been widely used, showing a closer combination with intelligent technology.
Li Lingshen pointed out that China's textiles for safety protection play an important supporting and supporting role in flood prevention and control, earthquake relief, fire rescue, nuclear leakage disposal, marine oil spill control, terrorist attacks and defense and military industry. He believes that China's functional textiles have broad prospects for development and will certainly lead to new changes in the national textile industry.
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Zhang Binhua, director of textile industry and Information Technology Department of Jiangxi Province, said that the textile industry is a traditional pillar industry and an important livelihood industry in Jiangxi Province. It plays an important role in expanding exports, absorbing employment and promoting urbanization. In 2020, the business income of Enterprises above the industrial scale will reach 171.3 billion yuan, 39 times that of 2000. A number of industrial clusters, such as Gongqing City, Qingshanhu District, Fengxin County and Yudu County, will emerge, and a number of backbone enterprises such as Yaya shares, Saideli (China) and Changshuo Textile Co., Ltd. Since the beginning of this year, the industry has risen against the trend. From January to October, the operating income and profits of Enterprises above the designated size increased by 13.8% and 0.8% respectively year on year; Real exports increased by 43.6% year on year
At present, there are more than 160 textile new materials enterprises in Wannian County, accounting for 45% of the county's industrial economy. New textile materials have gradually formed unique characteristics of Wannian county. At present, the new crown pneumonia epidemic situation continues to repeat, the world economic recovery is fragile, and the external environment faced by the textile industry is becoming more complex, severe and uncertain. In the next step, Wannian county will take the "science and technology, fashion, green" as the goal, make efforts from three aspects, take the initiative to meet the challenges, and further promote the high-quality development of the industry. The first is to enhance the ability of innovation. We will strengthen the development and application of new materials and technologies, increase the development of intelligent wear and green health products, expand the application of textile products in medical and health, national defense and military industry, aerospace and other fields, and constantly expand new consumption space. The second is to develop domestic and foreign markets. We will create a number of Jiangxi characteristic cultural connotation and one of the key industry chains of the times, so as to promote the high-quality development of the industry in an all-round way. Third, promote green transformation. Around the goal of double carbon, we should establish an industrial system of green and low-carbon circular development.
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Dong Lihua, Deputy Secretary General of Shangrao municipal government, summed up the four characteristics of Shangrao: Shangrao is the thoroughfare of four provinces, and the traffic is in all directions; Shangrao mountain beautiful water beauty, has the spirit; The culture of Shangrao is profound and long-lived; Shangrao is changing with each passing day and has strong vitality.
She said that Wannian county is an important industrial and economic strong county in Shangrao, and textile enterprises are booming. I accelerated the healthy development of the textile industry, and the county Party committee and government played a series of policy combination fists, actively absorbing project landing, optimizing service, precise investment promotion, optimal policy, lowest cost, best service and fastest business environment, so as to promote the healthy and rapid development of new textile material industry.
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Xie Jun, deputy secretary of the Wannian county Party committee and county magistrate, said that the new textile material industry is one of the leading industries in Wannian, and has been ranked among the key industrial clusters in the province. Wannian high tech Zone has been awarded the title of "national textile industry transfer demonstration park" by China Textile Industry Federation. In 2020, the main revenue will exceed 17 billion yuan, accounting for more than 40% of the total industrial business income, Now it has initially formed a complete industrial chain from textile to finished products. He said that this forum will surely add a lot of ink in the field of functional textile materials, and will also promote the high-quality development industry of Wannian textile industry.
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Yan Jinjiang, an official of the Department of digitization, technology and agricultural industry of the United Nations Industrial Development Organization, said in a video address that in the process of accelerating the transformation and upgrading of the traditional textile industry, functional textiles have broad development space, and have now involved medical, health, environmental protection, sports, military construction and other fields. He believed that with the further development of society, the innovation of functional textiles will certainly become one of the driving factors and forces for the development of science and technology in the world.
Li Jinchun, deputy head of Wannian County, introduced the investment promotion policy for new textile materials industry. Zhang Binhua, director of textile industry and Information Technology Department of Jiangxi Province, awarded the plaque of Jiangxi new industrialization industrial base (Textile new material industry) to Wannian county.
Li Guimei, President of China Industrial Textiles Association, awarded the plaque of "demonstration base for undertaking and transferring China's functional textile industry" to Wannian county.
Wannian County textile industry signing ceremony, the signing ceremony is divided into two groups. The first link: Duan Shoujiang, vice president of China Industrial Textiles Industry Association, and Li Jinchun, deputy head of Wannian County People's government, signed a strategic cooperation agreement.
The second link: the signing of investment promotion project: Huang Meijie of Taizhou shunqiang Textile Co., Ltd., Jiang Zhanjun, Secretary of HUYUN Township Party committee; Huang Xiangjiao, Secretary of Party committee of Suqiao township of Hong Kong Xiesheng Brilliant International Trade Co., Ltd.; sun Guohua and Li Xianhong, director of industry and information technology Bureau of Qingdao Tianyi group; Gu Jianhua and Chen Bo, Secretary of Zhutian Township Party committee of Wannian County Tuoye textile new materials Co., Ltd, Zheng Xiaoming of Wannian Mingfeng Textile Co., Ltd. and Chen Changquan, Secretary of peimei town Party committee, came to the stage to sign the contract.
Summit report meeting
Zhu Ping, Secretary General of functional textiles branch of China Association, presided over the session.
Xia Dongwei, President of Qingdao University and President of the functional textiles branch of the China Association, made a report on the work of the functional textiles branch in 2021.
The 2021 "Baijiali" excellent paper award ceremony of functional textiles was held.
Adjust and select the vice presidents and directors of functional textiles branch of the association, and award licenses to the president and vice president units.
Academician Report
Wang Yuzhong, academician of Chinese Academy of engineering and professor of Sichuan University, gave a keynote report on "carbonization of insoluble flame retardant polyester and fiber at high temperature". Wang Yuzhong pointed out that the traditional flame retardant methods have the problem of dissolving droplets, which is also an international problem that has not been solved for a long time in the field of flame retardant. He said that through molecular design, the introduction of high-temperature self crosslinking groups into the polyester macromolecular chain makes the copolyesters rapidly undergo "chemical crosslinking" at high temperature or combustion temperature, and then carbonize, so as to achieve the goal of insoluble droplets and high flame retardancy, and the heat release rate and smoke density are significantly reduced.
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Xu Weilin, academician of Chinese Academy of engineering, President and professor of Wuhan Textile University, introduced the research progress of textile application in health. Xu Weilin pointed out that intelligent textile is a kind of highly intelligent textile, which can imitate the life system, sense the changes of the environment, and timely change one or more parameters of itself, so as to make the desired and adapt to the changed environment. It integrates the knowledge of textile, electronics, chemistry, biology, medicine and other disciplines, It is an organic combination of traditional textile and clothing technology, material science, structural mechanism, sensor technology, advanced processing technology, communication technology, artificial intelligence, biotechnology. He introduced the application of intelligent textiles in the fields of medical treatment and pension.
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Finally, Li Guimei, director of the middle class association, made a concluding speech. She first affirmed the work of the functional textiles branch, and pointed out that since its establishment for more than a year, the branch has continuously improved its influence in the industry by visiting key enterprises, developing new members, docking technology and other services, and compiling membership information manuals.
She said that over the years, the application fields of industrial textiles have been increasing, the industry has been constantly improving the industrial chain and enhancing the industrial toughness, which has become the second largest terminal industry of the entire textile industry.
Li Guimei pointed out that the fourteenth five year plan for the development of industrial textiles, which will be jointly issued by the two ministries and commissions, specifically mentions eight promotion actions. Among them, the development of functional textiles is involved in the fields of emergency, security, health, civil engineering and national defense. Academicians Xu Weilin and Wang Yuzhong, who spoke in the morning, delivered a report on the two major themes of health care and security, which set a technical guidance direction for us. We hope that with the joint efforts of all of us, we can create a better tomorrow.
forum
Sub Forum 1: academic discussion sub forum of medical and health care textile materials
Host: Li Guanzhi, Deputy Secretary General of functional textiles branch of China Association
Fang kuanjun, director and professor of the collaborative innovation center of ecological textile province and Ministry of Qingdao University, gave a report entitled "health care of textiles and health care of clothes". Fang kuanjun introduced that textiles, as the second skin of human beings, shoulder the important mission of protecting people's health. The advantages of "clothing" health care lie in: long contact with human body, high degree of fit, no foreign body feeling, diverse materials, excellent processability, strong designability of organizational structure, mature technology, low difficulty in popularization and application, and easy acceptance by consumers.
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Wang Fujun, vice president and professor of Textile College of Donghua University, gave a report entitled "development and strategy of biomedical textiles". He interpreted your topic from three aspects: the current situation of biomedical textile materials, the research and development cases of textile based medical devices, and the development of biomedical textile materials. Wang Fujun believes that the biomedical textile material market is huge, and the global medical device market industry scale exceeds 500 billion US dollars, which is the pillar industry of developed countries; China is the world's largest potential biomedical textile material market, but the industry is mainly low-end products and high-end products are mainly imported.
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Wang Dong, executive vice president and professor of Technology Research Institute of Wuhan Textile University, interpreted the situation of "advanced technology / intelligent fiber material and its application". He introduced that fiber materials are important basic materials, which have gradually penetrated into various price difference disciplines and emerging industries. Advanced functional fiber materials promote the optimization of industrial structure, and the domestic regional layout is becoming more and more reasonable.
Speaking of future development, Wang Dong pointed out that advanced functional fiber materials pay more attention to high-end, high-tech, diversified and ecological development, the integration of multiple high technologies and the development of terminal products.
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Tian Mingwei, vice president and professor of the school of textile and clothing of Qingdao University, introduced the industrialization of intelligent wearable textiles and graphene modified conductive fibers. He said intelligent wearable textiles put forward higher requirements for multi-functional sensing, comfortable wearing experience and water washing resistance, which need to be broken through. Later, he learned from self sensing and self cooling porous fiber and sports application; This paper introduces the construction of intelligent wearable textiles and the industrialization of graphene modified conductive fibers in the aspects of all textile based pressure tension double Chuang an electronic fabrics, non-contact pressure sensing electronic fabrics and tactile sensing gel modified electronic fabrics.
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Kang Weimin, laboratory director and professor of Textile College of Tianjin University of technology, made a report on "key preparation technology and industrial application of high performance medical and health protection materials". He said that medical and health protection materials are important strategic materials to deal with epidemic situations and disasters, as well as key materials for ecological environmental protection and people's livelihood and health. Among them, masks and protective clothing have played an important role in the fight against epidemic diseases such as the new crown in China.
Kang Weimin also introduced the preparation technology of high efficiency and low resistance melt blown electret filter cloth, the preparation technology of dendritic electrospun nanofiber membrane, and the preparation of asymmetric high barrier Pu multistage hole waterproof and moisture permeable membrane.
Zhang Kai, deputy director of basic technology research office and senior engineer of Lutai Institute of engineering technology, explained the market demand and product development of healthy textiles. He introduced the healthy textiles developed by Lutai and its main customers from three aspects: regenerated fiber, environmental protection fiber and degradable fiber.
Sub forum 2: Academic Discussion on thermal protection and antistatic textile materials
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Cotton is the main raw material of textiles. What are the difficulties in flame retardant finishing of cotton fabrics and how is the research progress? Zhu Ping, Professor of textile and clothing College of Qingdao University, shared the technical report. The flame retardancy of cotton fabric can be divided into temporary, semi durable and durable. The flame retardant effect of durable flame retardant finishing can withstand 50 or even 200 soaping times. The existing problems are: the flame retardant finishing system is not green, the smoke in the combustion process is toxic, the flame retardant effect durability is poor, and the preparation cost of flame retardant is high. The solution is to use formaldehyde free flame retardant and low formaldehyde flame retardant, which is the research work of the research group. In recent years, through high temperature crosslinking, chemical grafting, sol-gel and other flame retardant multi-functional finishing technologies, they give cotton fabric excellent flame retardant performance, and combine flame retardant with antibacterial, hydrophobic, oil repellent, antistatic and other functions to achieve multi-functional integration.
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Professor Zhang Guangxian of Southwest University analyzed a variety of research directions in "Research on formaldehyde free durable flame retardant finishing of cotton fabric", such as the use of biomass to synthesize flame retardant, the use of nano materials as flame retardant, and the synergistic flame retardancy of various elements. The flame retardant developed by Professor Zhang's team is formaldehyde free, flame retardant and washable, but the problem is that it can not pass the stringent washing standards. He explained that the use of new coronavirus variants and their charge distribution, the development of cellulose fiber fabrics modified grafted with a large number of cationic groups, the use of the principle of same-sex repulsion around the new coronavirus, at the same time, contact with the mask of the new coronavirus, not only antibacterial and antivirus, but also drive away the virus, further reducing the risk of infection.
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Wang Junsheng, Ph.D. of Tianjin Fire Research Institute of emergency management department, introduced the research and development of functional textiles and its application in fire fighting and rescue protective clothing. At this stage, the demand for personal protection is more intense. The research institute not only involves fire-fighting protective clothing fabrics, but also extends to the research and application of water / ice rescue protective clothing fabrics and multilayer film composite fabrics, exploring the internal balance between safety and comfort. Wang Junsheng said that the development of personal protective clothing to lightweight, high comfort, efficient protection, intelligent, strengthening the application of functional textiles in firefighter protection technology and equipment is of great significance. He said that relevant industries should pay close attention to the first-line scientific and technological needs of fire rescue, integrate protective clothing design and ergonomics, integrate micro environment and comfort, and study the performance evolution and maintenance technology of protective clothing from the actual combat, so as to protect the most dangerous professionals in peacetime.
Wang huifei, Professor of the people's Police University of China, shared the report on the current situation and development of personal protective equipment technology for emergency rescue personnel. He said that there are various types of emergencies, and rescue and protection are highly professional, but the current situation of the industry is characterized by less professional protection, less rescue standards, less leading enterprises, less achievements transformation, and less risk perception self-help, less professional safety voice and less intelligent comprehensive protection. The misunderstanding of individual protection in emergency rescue was publicized, and it was pointed out that there were still empty spots such as water rescue, mountain rescue, nuclear and radiation accident rescue, etc., and it was clear from the trend that the integration of demand and performance was urgently needed.
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Professor Liu Yun and Associate Professor Jiang Zhiming of Qingdao University respectively introduced the detailed research technical reports of "preparation and performance of highly effective flame retardant fabric" and "preparation of highly effective and renewable antibacterial cotton fabric and its flame retardant multifunctional research", and shared the research results through the industry university research project.
Chen congcongcong, general manager assistant of Zhejiang lantianhai textile and Apparel Technology Co., Ltd., introduced the application and development trend of multifunctional anti-static carbonization and non droplet tooling protective fabric. Starting from the case, this paper introduces the innovative products of lantianhai. Through nearly 5 years of efforts, the company has successfully developed Lanxiang 2 + 7 multi-functional anti-static carbonization non droplet protective fabric based on anti-static, carbonization and no droplet, providing the overall solution for the world's top 500 enterprises.