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Joining Hands With Hongze To Seize The Opportunity, China Chemical Fiber Science And Technology Conference (Hongze 2023) Builds An Innovation Highland With Science And Technology

2023/6/19 15:02:00 0

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　　 On June 15, the China Chemical Fiber Science and Technology Conference (Hongze 2023) was held in Hongze District, Huai'an City, Jiangsu Province, the pearl of Huaishang. With the theme of "science and technology leading innovation and committed to green development", the conference aims to focus on the construction of modern industrial system of textile and chemical fiber, disseminate the latest technological achievements of fiber science and technology, and explore the way of high-end, green and sustainable development of chemical fiber industry in the new situation.

　　 About 500 people from relevant national ministries and commissions, local governments, industry associations, colleges and universities, scientific research institutes, industry experts, enterprise representatives, and the media attended the meeting. The conference was presided over by Lv Jiabin, Vice President of China Chemical Fiber Industry Association.

　　 The conference was hosted by China Chemical Fiber Industry Association, China Textile Engineering Society, Huai'an People's Government, organized by Huai'an Hongze District Government, Chemical Fiber Professional Committee of China Textile Engineering Society, relevant professional committees/branches of China Chemical Fiber Industry Association, and the Chief Delegation of Hongze Science and Technology Town, and co organized by Hongze Economic Development Zone and the CPC Hongze High tech Textile Industry Committee, Supported by Jiangnan University.

　　 Focus on high-quality development

　　 Building a modern industrial system of chemical fiber

　　 With the accelerated evolution of changes in the world today, the complex international political and economic environment, the decline of global demand for textiles, China's textile industry chain supply chain is facing major challenges, and the instability and uncertainty have increased significantly. In China's textile industry chain system, chemical fiber industry is the core support for the stable development and continuous innovation of the industry chain, an industry with international competitive advantages, and an important part of the new material industry. Duan Xiaoping, Vice President of China Textile Industry Federation, said that the judgment was based on four points: First, as a capital intensive and technology intensive industry, China's chemical fiber industry has formed barriers to entry through refining chemical integration and volume advantages; Second, China is becoming a functional and differentiated product innovation center. Through industry university research cooperation, various products are continuously updated and iterated; Third, Chinese enterprises closely follow the concept of green sustainability, and sustainable fibers of various categories such as recycling, green environmental protection, and biodegradable fibers have been recognized by the market; Fourth, the maturity of high-performance fibers has accelerated, and the number of choking links in the industry has rapidly decreased.

　　 How can the chemical fiber industry continue to maintain and improve its competitiveness in the new stage of China's economic transformation from high-speed growth to high-quality development? In combination with the Action Outline for Building a Modern Textile Industrial System (2022-2035) being prepared by the China Textile Federation, Duan Xiaoping put forward four thoughts and suggestions from the overall perspective of the textile industry chain: first, pay attention to the global macroeconomic trend and prevent operational risks; Second, focus on sustainable development and strengthen green brand construction; The third is to adapt to the economic "shift" and cultivate the core competitiveness of enterprises; Fourth, pay attention to the safety of the industrial chain supply chain.

　　 Against the backdrop of shrinking global demand, the entire industrial chain is facing the pressure of high inventory and low profits. Duan Xiaoping suggested that chemical fiber enterprises should strengthen industrial exchanges and cooperation, strictly control low-level repeated construction, properly control production load, stabilize market prices, and inject more certainty into the downstream industrial chain relying on the large scale, differentiated products and high-quality services of chemical fiber enterprises; The accounts receivable should be strictly controlled to ensure the safety of the capital chain.

　　 Accelerating the realization of self-reliance in high-level science and technology is the only way to promote high-quality development. Zhu Meifang, academician of the Chinese Academy of Sciences, said that continuous scientific and technological innovation has promoted the continuous emergence of major scientific and technological achievements in the chemical fiber industry, providing important support for the development and growth of China's textile and chemical fiber industry. After years of development and accumulation, China's chemical fiber industry has basically completed three aspects of layout: first, high-performance fibers and composites for aerospace, defense and military industry, high-end equipment and advanced manufacturing; The second is to give them functionalization and intelligence, that is, multi-functional fibers, for large quantities and wide range of fiber materials; The third is the bio based fiber materials that replace petroleum resources, that is, environmentally friendly and bio fiber materials. It is the layout of these three aspects that has made remarkable achievements, supporting the basic achievement of the main indicators of building China into a textile power.

　　 In the face of the severe and complex international environment, the chemical fiber industry should fundamentally rely on scientific and technological innovation to open up new fields and new tracks for development and lead the new development of the global chemical fiber industry. Based on this, Zhu Meifang put forward three suggestions: first, focus on consolidating basic research; Second, focus on strengthening the cooperation between industry, university and research; Third, focus on playing the role of industry platform.

　　 In the face of the new era, new goals and new requirements, Yu Kun, head of the Textile Division of the Consumer Goods Industry Department of the Ministry of Industry and Information Technology, put forward three suggestions for the development of the chemical fiber industry: first, strengthen scientific and technological leadership to promote industrial innovation and upgrading. Focus on national strategies and long-term needs; Improve the added value of conventional fibers, and continuously improve the performance and quality stability of differentiated and functional fibers; Expand the application of high-performance fibers in aerospace, marine engineering, environmental protection and other fields; Increase the development of bio based chemical fiber, improve the raw material guarantee ability, etc., and improve the toughness and safety level of the industrial chain and supply chain. The second is to implement the "double carbon" goal and promote the green transformation of the industry. We should adhere to the principle of green development and low-carbon cycle; We will improve the green manufacturing standard system in the chemical fiber industry, promote the construction of a credible platform for green fiber products, cultivate a number of green manufacturing models, and further enhance the supply capacity of green products and services. Third, it is suggested to accelerate the integration of data and reality and promote industrial transformation and upgrading. In addition to continuing to strengthen the research and development of intelligent equipment and carry out the construction of intelligent factories, we should pay more attention to the digital application of R&D design, production and manufacturing, operation and management, support key enterprises to build intelligent manufacturing demonstration factories, and promote the excellent scenes of intelligent manufacturing.

　　 Create Hongze Blueprint

　　 From manufacturing base to intelligent manufacturing highland

　　 In recent years, Hongze has taken the textile industry as the leading industry, centering on the innovative development of fiber new material industry cluster, and has initially formed a differentiated fiber industry chain development framework of nylon, polyester, and aramid "driven by" three fibers "and complementary advantages. It has gathered 35 large-scale enterprises such as Sanlian New Materials, Honggang Woolen Textile, Hongwei Textile, and settled in Taihua New Materials, Yuanyong New Materials A number of major and large projects, such as Peipu Polymer, have initially formed an industrial chain from textile fiber to fabric weaving and processing. In 2022, it will be awarded the "Jiangsu High tech Textile Industry Base".

　　 Zhao Zhenglan, Deputy Secretary of Huai'an Municipal Party Committee and First level Inspector, said in his speech that the conference held in Hongze District will certainly promote the innovative development, transformation and upgrading of Hongze chemical fiber industry. It is hoped that Hongze District will take this opportunity to continue to make efforts to attract large and strong enterprises, focus on the current new trend of the development of the international and domestic chemical fiber industry, focus on seeking breakthroughs in differentiated fiber technology, renewable and bio based fiber, fiber industry digitalization, high-performance fiber industry, etc., increase the docking efforts with leading enterprises, and strive for more enterprises to settle in Hongze; Continue to make efforts to strengthen innovation, deepen cooperation with Chinese Academy of Sciences, Chinese Academy of Engineering and other institutions, build a highland of industry talent integration, a highland of scientific and technological innovation, and constantly enhance industrial competitiveness; We will continue to work hard on cluster development, accelerate the construction of a complete green differentiated functional fiber material industry chain around strengthening the core and supplementing the chain, build a nationwide influential green low-carbon differentiated fiber industry base, and strive to invoice sales of more than 10 billion yuan by 2025 to create a new growth pole for the development of characteristic industries.

　　 Hongze is a national intellectual property pilot park, a national textile and clothing industry pilot park, an advanced development zone for "starting enterprises" in Jiangsu Province to streamline administration and delegate power, a pilot park for recycling transformation in Jiangsu Province, and a special fiber textile industry park in Jiangsu Province. Up to now, the park has gathered 511 enterprises and 179 large-scale industrial enterprises.

　　 In the investment promotion titled "Hongtu's general plan to develop the industry through good practices", Zuo Peng, member of the Standing Committee of the Hongze District Committee of Huai'an City, and secretary of the Party Working Committee of the Economic Development Zone, said that the Development Zone will focus on the positioning of fiber material characteristic industry, and will provide government investment policy support, state-owned public platform carrier construction, market high-end brand docking and introduction, enterprise differentiation and rapid response to production The Association has made great efforts to build an ecological circle for the development of fiber industry and become the most suitable hot spot for investment in fiber materials with the help of industry standard preparation, capital accumulation, financial access, transformation of scientific and technological achievements in colleges and universities, one-stop intimate services and other aspects. In order to strive to achieve the industrial development goals of 30 billion yuan in three years, 50 billion yuan in five years and 100 billion yuan in eight years, the development zone will make efforts from four aspects: first, build a whole industry chain development system; Second, cultivate and strengthen first-class innovative enterprises; Third, improve the open collaborative innovation platform; The fourth is to stimulate talent's technological innovation vitality.

　　 In Huai'an, all talent policies, including subsidies and rewards, can be superimposed at the city, county and district levels. Huai'an will provide 1:1 support for all awards above the provincial level. Jiang Hongyang, Deputy Director of the Organization Department of Huai'an Municipal Party Committee and Director of the Human Resources Office, said when introducing Huai'an's science and technology talent policy, Huai'an's warm heart policy and intimate service are intertwined and linked, and Huai'an is a city that respects talents and loves talents. Huai'an is committed to introducing talents of all levels, providing comprehensive subsidies of up to 100 million yuan for high-level talents coming to Huai'an for innovation and entrepreneurship, and providing subsidies of 35% of the maximum annual salary for innovative talents introduced by key enterprises for three consecutive years. The newly introduced excellent students from famous universities in Huai'an City will be given a comprehensive subsidy of up to 2.9 billion yuan. They will carefully provide all-round services, and launch 16 measures to support innovation and entrepreneurship. The first loan of talent enterprises can reach up to 30 million yuan. It is the first in China to introduce an industrial talent recommendation system, which breaks the "four only" trend. The talents recognized by enterprises do not look at their academic qualifications or their origins, Directly enjoy the service treatment of high-level talents in the city.

　　 At the meeting, Hongze Economic Development Zone and China Chemical Fiber Industry Association signed a strategic cooperation framework agreement. At the same time, in accordance with the Management Measures for Co construction of R&D Base, China Chemical Fiber Industry Association decided to cooperate with Hongze Economic Development Zone to jointly build a "green low-carbon differentiated fiber industry base". In the future, the two sides will closely communicate, jointly integrate the advantageous resources of Hongze fiber material industry, further clarify the future development orientation, and jointly promote the construction and sustainable development of cooperative and co built bases.

Signing strategic cooperation framework agreement: Chen Xinwei (left), President of China Chemical Fiber Association, Liu Xingchun (right), Director of Development Zone Management Committee of Hongze District, Huai'an City

Awarding of the Base for Cooperation and Co construction: Chen Xinwei (left), President of China Chemical Fiber Association, Zuo Peng (right), Member of the Standing Committee of the CPC Huai'an Hongze District Committee and Secretary of the CPC Working Committee of the Economic Development Zone

　　 Explore the development trend

　　 Focus on high-end, green and sustainable

　　 To build a modern chemical fiber industry system, high-end, green and sustainable development is an indispensable part. In the keynote report, Wang Yuzhong, academician of the Chinese Academy of Engineering, Sun Yize, professor of Donghua University, Wang Rui, professor of Beijing Institute of Clothing Technology, Lv Jiabin, vice president of China Chemical Fiber Industry Association, Wang Huaping, researcher of Donghua University, Fu Shaohai, dean of the School of Textile Science and Engineering of Jiangnan University, and Yang Guang, professor of Tianjin University of Technology made reports respectively.

　　 This session was presided over by Chen Ye, a professor of Donghua University.

　　 In the report entitled "New technology to help the green and low-carbon development of chemical fiber industry", Wang Yuzhong, academician of the Chinese Academy of Engineering, put forward three suggestions on the green and low-carbon development of chemical fiber industry. First, research and develop the green catalytic technology of fiber polymer, spinning, processing, functional additives and modifier green technology, and improve the cost performance of products; Second, for existing textile fiber materials, we should develop new technologies for recycling, upgrading and recycling after they are discarded, which can not only reduce fossil energy consumption, but also reduce waste pollution to the environment, meeting the needs of green and low-carbon development; Third, for newly designed and synthesized fiber polymer, in addition to the use performance, environmental protection synthesis, recyclability, recyclability and high value function should also be considered to promote the differential development of China's textile industry and enhance industrial competitiveness.

　　 Large size structural parts of carbon fiber composites have significant demand in the fields of national defense and military industry, aerospace, new energy, rail transit and so on. The fiber reinforcement braiding is a key molding technology. Sun Yize, a professor of Donghua University, pointed out that 3D braiding is a single-cell structure with good mechanical properties and is suitable for various curved bodies and special-shaped structural parts. With low material loss and high degree of automation, it is currently a production mode with both composite preforming and the best cost performance ratio of production. In the future, the 3D braiding technology will develop towards the 3D braiding technology of large size, super thick and high-density curved body, and the 3D braiding technology of super large section size.

　　 With the increase of flame-retardant fiber output, the pressure of environmental protection and flame retardancy is greater, so it is urgent to develop low-carbon environment-friendly flame retardants. Wang Rui, a professor of Beijing Institute of Fashion Technology, introduced the research status of environment-friendly MOFs flame retardants in the theme report "New technology of flame retardant polyester fiber - preparation of carboxylic MOFs and their application in PET flame retardancy". MOFs are a kind of crystalline porous materials with periodic network structure formed by the combination of inorganic metal centers and organic ligands through coordination bonds. As flame retardants, MOFs have gas storage The advantages of adsorption and inhibition of the release of smoke and toxic gases, but improving the dispersion of MOFs flame retardant in polymer matrix is still an urgent problem to be solved. In the future, its research team will comprehensively promote the design, research and development, engineering, scale and other issues of MOFs flame retardant fibers.

　　 Lv Jiabin, Vice President of China Chemical Fiber Industry Association, delivered a report entitled "The development of chemical fiber science and technology helps the construction of modern textile industry system". He said that at present, the scientific and technological development of the chemical fiber industry has shown the continuous upgrading of functional fiber material technology, significant improvement of bio based fiber material technology, steady improvement of new high-performance fiber material technology, continuous innovation of recycled fiber technology, rapid development of cutting-edge fiber new material technology, significant progress in green fiber oil additive catalyst technology The chemical fiber industry is characterized by rapid development of intelligent manufacturing technology. Focusing on the key tasks of building a modern textile industry system, the chemical fiber industry still needs to make great efforts in core technology research and development, independent innovation ability, and transformation of scientific and technological achievements.

　　 In the context of low-carbon and sustainable development, the linear economic model of "manufacturing consumption waste pollution" in the textile industry is facing challenges. Recycling of waste textiles is an important part of achieving low-carbon and sustainable development both in China and the world. Wang Huaping, a researcher of Donghua University, mentioned in the report entitled "Key Technologies for Recycling and Reuse of Waste Textiles" that the design of waste textile recycling technology and engineering should be carried out with the goal of "zero abandonment", clean low-carbon, efficient, high-quality and high value, including deepening the recycling engineering technology of waste based single fiber textiles Textile resource classification and utilization engineering technology combined with waste and scrap, and industrial chain engineering technology oriented to multi-level professional application. Therefore, he suggested that the industrialization of new waste textile recycling technology should be promoted from the aspects of bio depolymerization regeneration technology, microwave and other process strengthening technologies, chemical conversion fusion regeneration technology, etc; We will strengthen the high-level modern waste textile treatment industrial system from the perspectives of industrial chain upgrading, technology integration, factory intellectualization, and multi synergy.

　　 "Dyeing is an important way to enhance the added value of textiles. Dyeing of stock solution is an important direction for the development of fiber dyeing technology. It is necessary to develop high-quality stock solution dyeing fibers to help the development of energy-saving and emission reduction dyeing technology for textile fibers." Fu Shaohai, president of the School of Textile Science and Engineering of Jiangnan University, said that taking viscose fiber as an example, stock solution dyeing can save 64% water, 90% chemicals Electricity 80%, heat 63%, waste water discharge 64%. In the future, the development trend of stock solution coloring is as follows: first, the fiber stock solution coloring and functionalization are processed together, giving fiber color and special functions at the same time; The second is that the development of high weather resistant liquid dyed fiber has good prospects.

　　 Yang Guang, a professor of Tianjin University of Technology, said in the theme report "Preparation of aramid nanofibers and aerogel materials by flash explosion and mechanical collaboration" that green and efficient preparation technology of aramid nanofibers is the key to preparation of aramid nanofiber aerogels. At present, steam explosion technology and mechanical stripping technology have been developed to achieve efficient and green large-scale preparation of aramid nanofibers, It is expected to form large-scale low-cost preparation technology. In addition, covalent cross-linking reinforcement technology, organic-inorganic composite reinforcement technology and directional freezing technology have been developed through the three-dimensional assembly of aramid nanofibers induced by ice templates; The invention of multi bath sequential film forming technology realizes the continuous preparation of asymmetric structure aerogel film. Through the regulation of the solid phase network structure of the gel, the aramid aerogel fiber with dense skin layer and porous core layer is prepared.

　　 Concurrent theme activities

　　 Hengyi Fund Releases Outstanding Scientific and Technological Talents

　　 Talents are rising and the country is prospering. In 2022, "China Chemical Fiber Industry Association · Hengyi Fund" carried out the application and assessment of outstanding scientific and technological talents award, built a large contingent of knowledge-based, skilled and innovative workers in the chemical fiber industry, worked hard to create a strong atmosphere of respect for labor, knowledge, talent and innovation, and promoted high-quality development of the industry.

　　 Lv Tianran, the assistant chairman of Zhejiang Hengyi Group Co., Ltd., read out the "Decision on the Award of Outstanding Scientific and Technological Talents of" China Chemical Fiber Industry Association · Hengyi Fund "in 2023

　　 In 2023, "China Chemical Fiber Industry Association · Hengyi Fund" awarded the title of three outstanding young teachers, including Chen Ye of Donghua University, and six outstanding young teachers, including Yu Bin of Zhejiang University of Technology; He Min of Xinjiang Ya'ao Technology Co., Ltd. and other 6 outstanding engineers, Hu Na of Shandong Yinying Chemical Fiber Co., Ltd. and other 9 outstanding engineers; Mo Yafang of Zhejiang Hengyi Group Co., Ltd. and 6 Zong Chunbiao of China Textile Academy (Tianjin) Science and Technology Development Co., Ltd.

　　 Adjustment of members of Chemical Fiber Professional Committee of China Textile Engineering Society

　　 At the meeting, 47 members of the Chemical Fiber Professional Committee of China Textile Engineering Society were added and 18 members were dismissed. The China Textile Engineering Society was established in April 1930. The Chemical Fiber Professional Committee is one of the main branches of the Society. It mainly focuses on textile technology and related fields, closely contacts textile technology workers, carries out academic exchanges, builds an "industry university research" exchange platform, promotes textile science and technology, undertakes scientific and technological evaluation, professional and technical personnel level evaluation, technical standard formulation Recommendation and certification of academic awards of China Textile Engineering Society.

　　 The ranking of China's chemical fiber industry output in 2022 was released

　　 In order to promote the high-quality development of China's chemical fiber industry and better serve the industry, China Chemical Fiber Industry Association continued to rank the output of China's chemical fiber industry. The ranking list of China's chemical fiber industry output in 2022 was released at the meeting. This ranking is divided into the comprehensive ranking of chemical fiber output and the ranking of 21 product segments.

Wu Wenjing, Deputy Secretary General of China Chemical Fiber Industry Association and Director of Information Department, released the ranking

　　 Top 10 in China's chemical fiber output in 2022

　　 TONGKUN GROUP co., ltd

　　 Zhejiang Hengyi Group Co., Ltd

　　 Xinfengming Group Co., Ltd

　　 Jiangsu Hengli Chemical Fiber Co., Ltd

　　 Jiangsu Guowang Gaoke Fiber Co., Ltd

　　 Saideli Group

　　 Fujian Baihong Juxian Technology Industry Co., Ltd

　　 Jiangsu Sanfangxiang Group Co., Ltd

　　 Rongsheng Petrochemical Co., Ltd

　　 Sinopec Yizheng Chemical Fiber Co., Ltd

　　 R&D base licensing

　　 Over the years, it has been an important task for China Chemical Fiber Industry Association to cooperate with chemical fiber industry and enterprises with strong product development capability, strong technical strength and important demonstration and leading role in the upstream and downstream industry chain to jointly build research and development bases and jointly promote high-quality development of chemical fiber industry. At the meeting, "R&D and production base of high-performance aramid and composite materials" (jointly built by the Association and Zhongfang New Materials Co., Ltd.), "R&D and customization base of differentiated polyester fiber new materials" (jointly built by the Association and Jiangsu Sanlian New Materials Co., Ltd.) The awarding ceremony of "Lyocell Fiber Application R&D and Promotion Base" (jointly built by the Association and Jiangsu Hubang Textile Technology Co., Ltd.).

　　 Visit to key enterprises in Hongze District

　　 After the meeting, the guests also visited key enterprises in Hongze District such as Taihua New Materials, Peipu Technology and Sanlian New Materials.