Fabric Products,Fabric Information,Fabric Factories,Fabric Suppliers Fabric News The projects being worked on by these professors and postdocs tell you how advanced new fiber materials will help achieve the “double carbon” goal!

The projects being worked on by these professors and postdocs tell you how advanced new fiber materials will help achieve the “double carbon” goal!



The projects being worked on by these professors and postdocs tell you how advanced new fiber materials will help achieve the “double carbon” goal! The “double carbon” strategy of striving to peak c…

The projects being worked on by these professors and postdocs tell you how advanced new fiber materials will help achieve the “double carbon” goal!

The “double carbon” strategy of striving to peak carbon emissions before 2030 and achieve carbon neutrality before 2060 is an important step for my country to achieve sustainable, high quality The inherent requirement of development is also the inevitable choice to promote the construction of a community with a shared future for mankind. From the perspective of the textile industry chain, advanced fibernew materials are at the starting point of the textile technology chain and value chain, and play a key role in leading technological innovation and value creation in the entire industry chain. , and also plays a key role in promoting the high-end, intelligent and green high-quality development of the chemical fiber industry.

Against this background, on October 31, the National Advanced Functional Fiber Innovation Center held the “Double Carbon” Strategic Advanced Fiber New Materials Postdoctoral Technology Innovation Forum and Postdoctoral Research Workstation Proposal Report in a combination of online and offline methods. meeting. With the theme of New Track, New Momentum and New Advantages – “Thoughts on the Innovation and Development of Advanced Fiber and New Materials Technology under the Background of the ‘Dual Carbon’ Strategy”, the forum sincerely invites academicians, experts, postdoctoral tutors, on-site postdoctoral fellows from the Chinese Academy of Engineering, etc. Guest speakers, focusing on the “double carbon” strategy, demonstrated the innovative spirit and achievements of postdoctoral fellows in basic science and cutting-edge hot issues in the field of advanced fiber new materials, and provided strong technical support and support for technological innovation and industrial development in the field of advanced fiber new materials. solution.

Wang Yuping, director of the National Advanced Functional Fiber Innovation Center, presided over the meeting.

This conference is hosted by the National Advanced Functional Fiber Innovation Center and co-organized by the National Advanced Functional Fiber Innovation Center Alliance and Jiangsu New Vision Inspection, Testing and Certification Co., Ltd.

The National Advanced Functional Fiber Innovation Center is the 13th national-level manufacturing innovation center in the country that was officially approved by the Ministry of Industry and Information Technology on June 25, 2019. Its main goal and task direction are to focus on high-end Using fields such as fiber materials and textiles, new functional fiber materials, and new cutting-edge fiber materials, we will build an efficient functional fiber forming pilot and industrialization platform, a cutting-edge fiber cultivation and incubation platform, and a fiber engineering design and application integration platform.

Since the Innovation Center established the national postdoctoral research workstation in December 2020, it has introduced postdoctoral researchers according to its strategic layout, set up special project funds to invest in research and development, and regularly organized reports to manage its research and development progress. Currently, postdoctoral fellows are being introduced to conduct technical research on topics such as “Research and Product Development of Polyester Filament Interface Treatment Technology”, “Research on Key Technologies and Industrialization of Protein-Modified Lyocell Fiber”, and “Development of Wet-Spun Polyarylene Sulfide Sulfone Fiber”. Research and development provide theoretical and practical basis for the improvement of research level and development technology in related fields. On the same day, the meeting also focused on “Key technologies and applications for the preparation of copolymerized nylon 6 elastic yarn”, “Structural performance control and functional application of carbon nano-based fibers”, “Research on dual carbon development strategies in the chemical fiber industry”, “Research and application of organic high-performance fiber structures and functions” “Four postdoctoral research projects held opening report meetings.

Mei Feng, chairman of the National Advanced Functional Fiber Innovation Center, said in his speech that since its establishment, the innovation center has been conducting research and development on new bio-based fiber materials. In terms of functional requirements, it has organized relevant research and development around recycling and reuse. Research and development of the topic, and achieved very good industrialization results in the alliance units. It also focuses on building secondary nodes for industrial Internet logo analysis and green fiber trusted platforms. These results provide services and solutions for the fiber industry to implement “dual carbon” development. In the future, the Innovation Center very much hopes to work hard to provide R&D support for the industry and provide technology R&D results, so as to promote the overall high-quality development of the industry.

Jiang Shicheng, academician of the Chinese Academy of Engineering, delivered a speech at the forum. He said that the National Advanced Functional Fiber Innovation Center has now formed a construction model led by a team of academicians, implemented by a scientific research team, and in-depth cooperation in collaborative innovation between industry, academia, and research applications, opening up a new track, injecting new impetus, and creating new advantages for the field of advanced fiber materials.

At the level of green technology, the Innovation Center has developed fiber interface treatment technology, antimony-free fiber preparation technology, 10,000-ton melt direct-spinning polyester flame-retardant fiber engineering preparation technology, etc., focusing on breakthroughs in the development of new fiber materials and equipment foundations Core technologies such as component manufacturing will continue to increase investment in the research and development of green and low-carbon technologies, encourage in-depth cooperation between industry, academia and research institutes, and promote the application and promotion of green technologies in the fiber field.

At the level of inspection, testing and certification, Jiangsu New Vision Inspection, Testing and Certification Co., Ltd., a subsidiary of the Innovation Center, has established a five-dimensional testing and evaluation system including function, ecological climate, physical performance, ecological safety, and social responsibility evaluation to provide services for chemical fibers and yarns. , fabrics, clothing and other companies provide testing, evaluation, certification, consulting and other services.

At the level of big data model, the innovation center has built secondary nodes based on industrial Internet identification analysis, supply chain traceability system and blockchain technology to create a full process of recycled fiber from recycling to yarn, fabrics, trade and finally realize the brand end. Trustworthy pursuitA trusted platform for traceable green fiber products, builds an industrial ecosystem, and provides public services such as product traceability, supply chain management, industrial finance, standard certification, and technical support.

The convening of this forum is of great strategic significance and provides strong technical support and solutions for technological innovation and industrial development in the field of advanced fiber new materials. It is hoped that the innovation center will gather innovation resources, integrate innovation carriers, accelerate the research and application of green and low-carbon technologies, aim at the world’s advanced level, strengthen low-carbon, zero-carbon, and negative-carbon major scientific and technological research; strengthenenergy conservation Research, development and application of new fiber material varieties that reduce emissions, high efficiency, low carbon, and recycling, promote breakthroughs in key core technologies and improve technology iteration capabilities, create a collaborative industrial innovation ecosystem, and contribute to the realization of my country’s dual carbon goals Solid strength.

Wang Huaping, professor of Donghua University and general manager of the National Advanced Functional Fiber Innovation Center, explained the latest development of bio-based fibers with “Bio-based fiber technology innovation and industrial development trends”. In the current “double carbon” development context, as the leading material of textiles, the green and low-carbon development of the fiber industry is crucial. The “Guiding Opinions on High-Quality Development of the Chemical Fiber Industry” released in April this year formulated a panoramic view of low-carbon development for the chemical fiber industry. Among them, bio-based fiber is an important part of my country’s emerging strategic materials field and an important support for building a strong chemical fiber country. At present, my country has a complete range of bio-based fiber materials. PLA, PTT, and Lyocell are in the follow-up stage. Chitosan, seaweed fiber, PA56, and PDT have scale advantages. PHBV, bacterial fiber, etc. are in the international follow-up stage, and the benefits are generally low. Developed countries have almost monopolized the high-end market in the field of large-scale bio-based fiber new materials, especially with strong brand and original innovation capabilities and strong market influence.

Based on this current situation, Wang Huaping analyzed the scientific issues and key technical issues of various types of bio-based fibers, and proposed future development trends: developing new bio-resource technologies, improving large-scale and efficient preparation technology, and reconstructing bio-based fibers. Develop a new system for fiber properties, build a new generation of bio-based fiber high-value industrial chain, strengthen product standards with bio-based fiber characteristics, establish green product LCA carbon footprint evaluation and bio-based certification systems, create recyclable design, biodegradation and regeneration Circular technology system, refine the scenario-based bio-based fiber patent technology system, and deepen the integrated development model of capital, technology, products and market.

He finally mentioned that to develop engineering hard power, we must enhance the four-in-one soft power, namely resource innovation, technological innovation, product innovation, and service innovation.

Professor Li Li of the Hong Kong Polytechnic University gave a report titled “Creative Economy and Interdisciplinary Disciplines”. She introduced that in July this year, the Hong Kong Polytechnic University established the School of Fashion and Textiles, which will focus on research on industrial design, wearable clothing, advanced manufacturing, soft materials, etc. The main research direction of Li Li and his team is to use technology to package design, that is, first study the market demand and then select the technology. Currently, they have cooperated with more than 30 companies and achieved a certain scale of research results. Regarding how to combine creative design with traditional industries, Li Li believes that the first step is to strengthen industrialization, the second step is to deepen cooperation with traditional industries, the third step is to integrate society and culture, and the fourth step is to strengthen cooperation with social institutions. In the next step, Li Li and his team will focus on acoustic fabrics, agricultural waste and basalt fibers, combining creative design and other disciplines to conduct new research and development.

Lu Weibang, director of the Advanced NanoComposite Materials Innovation Center, gave a speech titled “Using Nanocarbon to Promote Carbon Neutrality: High-Performance NanoCarbon Fiber ” report. He believes that in the current context of “double carbon” development, the development of clean energy, low energy consumption, high-performance structural materials and functional materials are key measures to reduce emissions, among which lightweight and high-strength fiber composite materials will be the key raw materials for modern industrial equipment. . He then focused on the latest research and development of new nanocarbon materials. Although nanocarbon materials currently face challenges such as the lack of controllable equipment and engineering equipment for high-quality products, low level of spinning theory, insufficient application development, and poor cooperation between industry, academia, and research, its prospects are promising in the future.

Professor Li Zhaoling of Donghua University gave a report titled “Green and Efficient Extraction of Natural Cellulose Fibers”. Based on the shortcomings of current cellulose fiber preparation methods, Li Zhaoling and his team proposed a deep eutectic solvent method. This method has the advantages of easy recovery and recyclability, simple preparation process and low price, and provides a new method for the separation of natural cellulose fibers. ideas. At present, the degumming separation mechanism, degumming effect, and reuse effect of the deep eutectic solvent used in this method need to be further studied and confirmed.

Wu Bo, a postdoctoral fellow at the National Advanced Functional Fiber Innovation Center, gave a report titled “The Effect of POY Oil Formula Regulation on the Coking Amount of DTY Hot Boxes.” He analyzed the causes of coking in DTY hot boxes and the impact of POY oil on the amount of coking in DTY hot boxes, and proposed the direction of formula design of POY oil and the research direction of reducing the amount of coking.

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