As new materialAn important part of the industry, Industrial textiles have become industries such as medical and health, safety protection, environmental protection, infrastructure construction, new energy, aerospace, national defense and military industry strategic support.
”Industrial textiles have a wide range of application fields,Technological innovation is active and has huge development potential, which is the focus of the textile industry to stabilize growth and expand domestic demand.” At the first science and technology conference of China’s industrial textiles industry held recently, the Consumer Goods Industry of the Ministry of Industry and Information Technology Cao Xuejun, the first-level inspector of the department, said.
Breakthrough in key core technologies
Industrial textiles are the main direction of global textile technology innovation. Focusing on the “stuck neck” problem, key core technologies A breakthrough is urgently needed.
Three-dimensional weaving technology is a high-tech textile technology that is used in national defense There is much potential for improvement in areas such as people’s livelihood. Sun Yize, director of the Textile Technology Innovation Center of Donghua University, professor and doctoral supervisor of the School of Mechanical Engineering of Donghua University, focuses on the research of this technology. He said that three-dimensional weaving technology has the advantages of high inter-layer strength, large damage tolerance, near net shape, and integrated weaving.
“At present, our team is continuing to carry out technical research and continuous improvement. To meet the country’s major demand for high-performance fiber composites.” Sun Yize said.
With the acceleration of new technologies such as 5G and industrial Internet and the manufacturing industry Integration, the digital economy is advancing to richer forms and higher levels, providing more means and tools for industrial textile manufacturing capacity upgrades and business model innovation. Zhang Xueji, Vice President of Shenzhen University, academician of the American Academy of Medical and Biological Engineering, academician of the Russian Academy of Engineering, and academician of the European Academy of Sciences, leads a team that is engaged in research on smart sensors, bionic intelligent interface sensing, smart micro-nano motors, and fluorescent gold cluster sensing and detection.
Zhang Xueji introduced that intelligent wearable biosensing technology is based on The development of all-round intelligent sensing system integration, high data link transmission and interconnection, artificial intelligence decision-making and collaboration, and ultra-high-performance impact-resistant protection systems converts invisible physiological characteristics of the human body into visible physical and chemical signals, and then Change human life and create digital life.
”In the future, we must focus on promoting the development and application of advanced equipment and intelligent construction in the field of nonwovens and continue to be carried out in the industryIntelligent manufacturing pilot demonstration and industrial Internet platform demonstration, while further increasing the research, development, application and promotion of smart textiles.” ChinaTextile Industry Li Lingshen, vice president of the federation, suggested.
Expand new application space
With the deepening of scientific and technological innovation, the industrial textile industry is also constantly expanding new application spaces, and many companies have set their sights on application fields such as medical and health, rail transit vehicles.
Song Haibo, R&D Director of Wenwen Medical Products Co., Ltd., said, “We started with cotton breeding and gene editing, and around a flower The ultimate material innovation of cotton has created six major product categories: infection control, high-end dressings, traditional dressings, respiratory protection, adult care, and home care, such as: new natural environmental protection Biodegradable masks and cotton three-antibiotic surgical gowns, functional antibacterial fabrics, original yarn technology, cotton and custom-spun yarns, and cotton spunlaceNon-woven fabrics, all-cotton yarn fabrics, cotton fiber modification and other innovative achievements, from the medical professional market to mass consumption market, providing a full range of health solutions. ”
CRRC Tangshan Rolling Stock Co., Ltd. combines diversity, Multi-layered and multifunctional composite materials are used in rail vehicles. According to Wu Juanjuan, CRRC expert at CRRC Tangshan Locomotive and Rolling Stock Co., Ltd., “carbon fiber composite Take materials as an example. The next-generation subway car body developed by CRRC Group uses all carbon fiber composite materials. The entire vehicle is 30% lighter than similar subway metals. The utilization rate of carbon fiber composite materials in the new-generation maglev train body reaches 70%. The weight is reduced by 30% compared with the traditional aluminum alloy body. ”
Wu Juanjuan said that the application of fiber composite materials in rail transit vehicles It is an inevitable trend, but the key technologies and performance parameters restrict each other and require a balanced and comprehensive evaluation. Only by integrating various new materials, new structures, and new processes into daily design and constantly introducing new ones can the needs of the development of new rail vehicles be met.
Building a regional innovation center
At present, a new round of technological revolution and industrial transformation are advancing by leaps and bounds, and new technological innovations and industrial paradigm shifts are also It provides a historic opportunity for the industrial textile industry to “change lanes and overtake” and embed itself into the global industrial chain.
Faced with problems such as weak strategic foundation capabilities and insufficient breakthroughs in key common technologies in the industrial textiles industry, many provinces and cities have combined their own industrial development status with efforts to create new innovation platforms and build regional innovation center, driving the industry to “break through”.
Zhejiang Province has established a modern textile technology innovation center, which is based on Zhejiang, facing the whole country, providing support for Zhejiang to become an important global scientific and technological innovation center and a global advanced manufacturing base. Qi Dongming, deputy director of the Zhejiang Provincial Modern Textile Technology Innovation Center, introduced that the Modern Textile Technology Innovation Center is one of the four world-class advanced manufacturing clusters in the Zhejiang 415 advanced manufacturing cluster system. The team’s main research directions focus on advanced preparation of fiber materials, high-end textiles and ecology Four aspects include dyeing and finishing, textile intelligent manufacturing and advanced composite materials, and future textile technology.
Qi Dongming revealed that the center will build an innovation platform with strong public welfare attributes in the future , introduce leading enterprises in subdivided fields, collaborate with the upstream and downstream of the industrial chain, explore new models of self-hemopoiesis, and empower the high-quality development of the entire modern textile industry chain.
Shanghai focuses on the forefront of industry development and established Shanghai Advanced Technology Textile Manufacturing Industry Innovation Center. It is understood that the center focuses on “stuck” technical problems such as my country’s aerospace military safety textiles, environmental protection and energy-saving management textiles, medical and health textiles, and new energy vehicle textiles, and focuses on the construction of a public technical service platform and a project Technology research center, 2 pilot bases, 5 key laboratories, in new energy vehicle interior engineering technology, biodegradable industrial textile materials pilot technology, three-dimensional ultra-large spacing flexible composite material pilot technology, medical protective textiles Eight major technological breakthroughs have been achieved in the fields of functional integration process technology.
”In the medium to long term, the center will form a new energy vehicle The interior acoustic material technology system has made breakthroughs in key technologies for green degradable non-woven fiber materials, key technologies for three-dimensional ultra-large spacing flexible composite materials, and key technologies for high-strength anti-chemical flame retardant and anti-static multi-functional protective materials, etc., and has completed pilot verification and There are 8 industrialization achievement projects.” said Wang Xiaofeng, general manager of Dongfang Guochuang Advanced Textile Innovation Center Co., Ltd.
��Qi Dongming revealed that in the future, the center will build an innovation platform with strong public welfare attributes, introduce leading enterprises in subdivided fields, collaborate with the upstream and downstream of the industrial chain, explore new models of self-hematopoietic function, and empower the entire modern textile industry chain.Quality development.
Shanghai focuses on the forefront of industry development and established Shanghai Advanced Technology Textile Manufacturing Industry Innovation Center. It is understood that the center focuses on “stuck” technical problems such as my country’s aerospace military safety textiles, environmental protection and energy-saving management textiles, medical and health textiles, and new energy vehicle textiles, and focuses on the construction of a public technical service platform and a project Technology research center, 2 pilot bases, 5 key laboratories, in new energy vehicle interior engineering technology, biodegradable industrial textile materials pilot technology, three-dimensional ultra-large spacing flexible composite material pilot technology, medical protective textiles Eight major technological breakthroughs have been achieved in the fields of functional integration process technology.
”In the medium to long term, the center will form a new energy vehicle The interior acoustic material technology system has made breakthroughs in key technologies for green degradable non-woven fiber materials, key technologies for three-dimensional ultra-large spacing flexible composite materials, and key technologies for high-strength anti-chemical flame retardant and anti-static multi-functional protective materials, etc., and has completed pilot verification and There are 8 industrialization achievement projects.” said Wang Xiaofeng, general manager of Dongfang Guochuang Advanced Textile Innovation Center Co., Ltd.
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