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Focusing On The Industrial Chain, Coordinating Innovation, Filament Weaving, And Promoting Green And Low-Carbon Development Of The Industry

2023/9/14 17:26:00 27

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　　 In order to accelerate the construction of modern textile industry system and continue to maintain and enhance the competitive advantage of China's filament weaving industry, the 2023 China filament weaving industry technology innovation seminar with the theme of "digital innovation, green empowerment" was held in Wangjiangjing Town, Jiaxing City on September 12.

　　 The conference was hosted by the China Filament Weaving Association and the People's Government of Wangjiangjing Town, Xiuzhou District, Jiaxing City. It is one of the 2023 textile and clothing promotion and upgrading activities carried out by the Ministry of Industry and Information Technology and the Ministry of Commerce. The meeting invited relevant experts and scholars, upstream and downstream enterprises of the industry chain to focus on the development path of the filament weaving industry around the current industry development situation, and exchanged and discussed new technologies, new processes, new equipment, etc. on green low-carbon, digital transformation and other aspects.

　　 Gather joint efforts and focus on collaborative innovation of industrial chain

　　 Wangjiangjing Town is a famous weaving town in China, and also the bridgehead for Jiaxing urban area to integrate into the Yangtze River Delta. Chen Zheng, Deputy District Head of Xiuzhou District People's Government, Jiaxing City, Zhejiang Province, said that in recent years, Wangjiangjing Town has adhered to the dual wheel drive of modern textile and smart home, accelerated the intelligent transformation of traditional textile enterprises, and built an international first-class advanced manufacturing cluster of fashion textiles. In 2022, the industrial output value of the textile industry in Wangjiangjing Town will reach 11.58 billion yuan, accounting for 58.8% of the total industrial output value of the town. Among them, the output value of weaving industry exceeded 8.6 billion yuan, that of printing and dyeing and finishing industry exceeded 1.83 billion yuan, and that of chemical fiber industry exceeded 1.15 billion yuan.

　　 Chen Zheng said that the meeting was held in Wangjiangjing Town, which built a platform for enterprise exchange and cooperation and also established a link between the government and enterprises. Xiuzhou District will also take this meeting as an opportunity to further strengthen industrial chain cooperation, continue to increase technical transformation and R&D efforts, and promote industrial upgrading and product innovation.

　　 At present, the scientific and technological innovation capability of China's textile industry has been steadily improved, from "following" to "parallel" and "leading". Duan Xiaoping, Vice President of China Textile Industry Federation, pointed out that the filament weaving industry is the basic support for the large-scale advantages of China's textile industry, an important component of globalization advantages, an important support for intelligent advantages, and an important embodiment of intensive advantages. It is not only one of the fastest growing textile industries, but also has made remarkable achievements in technological innovation, The overall innovation capability has been constantly broken through, and the innovation system has been gradually improved.

　　 In view of the current industry development situation, Duan Xiaoping pointed out that due to weak external demand and insufficient endogenous power, China's export situation is under pressure, corporate profits are slowly repaired, market expectations are unstable and other problems are more prominent, and the foundation for sustainable economic growth remains to be consolidated. In the face of the impact of unexpected factors, how to boost confidence, rescue and solve difficulties, and achieve better recovery is an urgent practical problem to be solved.

　　 Duan Xiaoping stressed that the Action Outline for Building a Modern Textile Industry System (2022-2035) issued by the China Textile Federation depicts a strategic blueprint for high-quality development of the textile industry in the process of Chinese style modernization. The filament weaving industry must consciously integrate into the construction of the modern textile industry system, and continue to promote the transformation of the industry to the direction of "technology, fashion, and green". In this regard, he put forward four suggestions: first, strengthen scientific and technological leadership to promote industrial innovation and upgrading; Second, implement the goal of "double carbon" and promote green development of industry; Third, accelerate digital innovation and promote industrial transformation and upgrading; Fourth, attach importance to talent training and promote the construction of industrial talents.

　　 Zong Ruilong, Deputy Director of the Textile Division of the Consumer Goods Industry Department of the Ministry of Industry and Information Technology, fully affirmed the high-quality development of the textile industry, especially the filament weaving industry. He pointed out that scientific and technological innovation in the textile industry should follow the organic combination of expanding market demand and deepening supply side structural reform, the organic combination of innovation driven development and improving the resilience and safety level of the industrial chain supply chain, the organic combination of ensuring basic people's livelihood and leading consumption upgrading, and the organic combination of meeting living consumption and serving development in all fields, We will organically combine the inheritance of traditional culture with the dissemination of modern fashion, organically combine the promotion of productivity with the promotion of high-quality employment, and organically combine the seven basic principles of organic integration, such as consolidating domestic industrial advantages and strengthening international cooperation, to accelerate integration and innovation.

　　 Zong Ruilong stressed that the textile industry in the future should be led by scientific and technological innovation, and it needs to increase innovation drive to consolidate new momentum and new advantages; Cultivate high-end manufacturing and expand the development space of textiles; Vigorously develop intelligent manufacturing; Promote green and low-carbon development; Promote the "three products" action, and cultivate more new, famous and high-quality products.

　　 "Since 2023, China's economy and society have gradually returned to normal operation, macro policies have been effective, and the internal economic environment has been stable. Against this background, from January to July, the operating revenue of China's filament weaving industry has increased year on year, and the number of exports has maintained a positive growth." Wang Jiayi, president of China Filament Weaving Association, introduced the current operation of the filament weaving industry Achievements in digital innovation and green development of the industry since the 14th Five Year Plan, and suggestions on the next step of technological innovation work.

　　 Wang Jiayi pointed out that over the years, the China Filament Weaving Association has always been committed to promoting technological innovation and progress in the industry, especially since the "14th Five Year Plan", the filament weaving enterprises have become more and more aware of technological innovation, the overall innovation ability has been constantly broken through, and the innovation system has gradually improved. It is mainly reflected in the following aspects: first, remarkable achievements in scientific and technological innovation; Second, the digitalization process of production equipment has been accelerated, looms have generally achieved numerical control, digital warping system has been more widely used, domestic automatic warping machines have been recognized, the automation degree of sizing machines has been improved, fabric display has been digitalized, and some enterprises have established WIP production management systems and intelligent three-dimensional storage; Third, green production has achieved remarkable results, achieving zero sewage discharge in many places, and improving the level of green production.

　　 As for the direction and focus of future technological innovation, Wang Jiayi pointed out that first, we should strengthen the transformation of old water jet looms and actively promote advanced technology; The second is to implement refined management and comprehensively improve the level of enterprise management; Third, encourage qualified enterprises to build their own sewage treatment plants; Fourth, actively implement the dual carbon goals; Fifth, pay attention to the promotion and application of digital technology; Sixth, the local government of the newly-built filament weaving industrial park must attach importance to and strengthen the management of textile enterprises.

　　 Zhao Mingxia, Deputy Director of the Industry Department of China Textile Industry Federation, combined with the current development situation of the industry, shared the current economic trend of China's industry and the key direction of promoting high-quality development of the industry. She said that with the change of external situation, in recent years, China's textile industry has been in the development stage of slowing down the total growth, in-depth adjustment and transformation, and the industrial structure optimization and adjustment has achieved remarkable results. In 2023, the overall development pressure of the industry will be great. Affected by the downturn in demand, the growth rate of production and marketing of enterprises will slow down, and the export scale will decline; However, with the return of consumption scenarios, the domestic demand market has achieved good growth and played a core supporting role. Since the second quarter, the industry's production and sales indicators have shown a narrowing trend of decline.

　　 In view of the industry trend throughout the year, Zhao Mingxia said that under the situation of sluggish world economic growth, it is difficult to completely reverse the weak demand side, but the current international market inventory compression is beginning to show results, and the economic operation of China's textile industry will enter the track of gradually bottoming out and recovering in the second half of the year.

　　 In combination with the Outline of Building a Modern Textile Industry System (2022-2035) issued by the China Textile Federation, Zhao Mingxia briefly introduced the key direction of accelerating the high-quality development of the industry, and pointed out that the current development situation facing the industry is highly complex, but there is still broad space on the path of Chinese style modernization. The whole industry should take the action outline as the guide to accelerate innovative development, New progress has been made in building a modern textile industrial system.

　　 The morning meeting was presided over by Zhang Cheng, assistant president of China Filament Weaving Association, and the afternoon meeting was presided over by Luo Ming, vice president of China Filament Weaving Association and general manager of Jiaxing Mingye Textile Co., Ltd.

　　 Academic sharing to stimulate innovative thinking of enterprises

　　 The conference also invited industry experts, scholars and enterprise representatives to make special reports on new technologies, new processes and new equipment in green and low-carbon industries and digital transformation.

　　 Ji Peng, an associate professor of Donghua University, gave a report entitled "Key Technologies for Recycling and Reusing of Waste Textiles". He pointed out that the recycling of waste textiles faces logistics, technology, quality and economic challenges. In this regard, it is necessary to cultivate a leading enterprise matrix for waste textile treatment, and improve the level of resources, environmental protection, quality and professional application; Innovate the textile gradient and high adaptability recycling technology system integrating waste and old materials, and continuously optimize and improve the recycling level; Organic combination with intelligent manufacturing to promote industrial upgrading; Build an industrial chain of waste textile recycling and circular economy to form a strategic development system; The combination of large and small logistics, point and area, to create a waste textile intelligent logistics and resource-based treatment system; Establish a unified LCA methodology and database to improve low-carbon and environmental benefits of recycling; Combine the waste textile industry chain, refine the industry standard chain, standardize the industrial development, etc.

　　 In recent years, the application of biological enzymes in the textile industry has become increasingly mature, and the enzyme treatment process has been recognized as a green production process in line with environmental protection requirements, which can improve the clothing performance of textiles, and is conducive to ecological environment protection because of non-toxic, harmless, low dosage, biodegradable wastewater, and pollution-free. Wang He, a professor and doctoral supervisor of Suzhou University, introduced the application of plant protein biological enzymes in the field of green textile processing, and the order production management system of textile enterprises. He said that plant protein biological enzymes have been widely used in recycling water treatment, textile processing equipment cleaning, textile washing, textile washing and other fields.

　　 Wu Changlong, the sales general manager of Jiangsu Yijiahui Intelligent Equipment Technology Co., Ltd., with the title of "Technological innovation and transformation of water jet looms", combined with the development of the enterprise, introduced the characteristics and performance of the latest high-speed water jet looms developed by the enterprise. The equipment adopts integrated wallboard and double spline eccentric beating weft design, which can realize variable weft density weaving, speed up weaving, and high efficiency and energy saving, It is suitable for weaving hydrophobic fabrics, medium and heavy fabrics and industrial textiles of plain weave, twill, satin or jacquard weaving.

　　 Chen Liqing, the executive vice president of Xiamen Donglun Co., Ltd., pointed out in the report of "Research on Sizing Process of Filament Fabrics" that the warp yarn is subject to repeated stretching, bending, friction and other effects in the weaving production process, which is easy to cause fuzzing, broken warp, unclear opening, etc., leading to the difficulty of smooth weaving, and seriously affecting product quality. Therefore, warp yarns must be sized to improve weaving performance. He said that the first purpose of sizing is to increase the strength of yarn and improve the fiber bundle; Second, adhere hairiness to improve the smoothness of yarn surface; Third, improve the abrasion resistance of yarn; Fourth, try to maintain the elasticity, breaking elongation and bendability of the original yarn. He also compared the advantages and disadvantages of the single shaft sizing machine and the pulp blending machine in combination with the actual production of the enterprise.

　　 In the report entitled "Development and application of key technologies for the preparation of composite ultra bionic natural fiber", Guo Qiaosheng, the assistant chairman of Zhejiang Haoneng Technology Co., Ltd., introduced the current situation of industry technology, key technologies for the preparation of composite ultra bionic natural fiber, developed series of products and applications, and development prospects of composite fiber. He said that customer and market demand are the ultimate goal of all product development. The key technology of composite super imitation natural fiber overcomes the inherent defects of traditional natural fiber, and also has a unique visual effect. The key points of this technology include: selection of raw materials and components, design of spinning spinneret, post spinning process and equipment improvement.

　　 Li Changchun, Deputy General Manager of Quality Assurance Department of Wujiang Fuhua Weaving Co., Ltd., combined with enterprise practice, shared the digital application and innovation achievements of enterprise quality management under the title of "Application of digital quality management system". He introduced that, in order to realize the digital intelligence empowerment, Fuhua promoted the digitalization of quality management through the digital excellent quality management mode, in accordance with the five high standards of "high standards, high centralized control, high penetration, high visibility, and high traceability", and achieved remarkable results, providing basic guarantee for the company's product innovation and mass production on the market. He stressed that in the future, Fuhua's digital transformation will change from a branch center to a centralized control center; Change from cost center to profit center; From management center to service center.

　　 Liu Guangyu, head of the Information Department of Wujiang Lantian Weaving Co., Ltd., shared experience on the construction of textile intelligent workshops in combination with enterprise practice. He introduced that, in view of the characteristics of the company's products, such as high density, difficult process and high unit price, especially in order to deal with the new market of small batch, multiple varieties, high quality and fast delivery time, and improve the logistics efficiency of the factory, the intelligent workshop built by Lantian has effectively realized the intelligent management and control of the whole manufacturing process through the application of automation equipment, efficient integration of information systems, and construction of 12 standards, It has greatly improved the market competitiveness and innovation of enterprises.

　　 Zhang Chentong, General Manager of the Business Department of Huansi Smart Technology Co., Ltd., delivered a report entitled "Digital Empowerment of Filament Weaving", which described the weaving machine networking solution V6.1 from the aspects of application scenarios and business frameworks, Internet of Machines software functions, Internet of Machines acquisition units, Internet of Machines integratable service providers, intelligent warehousing and intelligent transportation expansion. She pointed out that the whole process digital control has three advantages: first, the production progress information can be checked in real time, the real-time and accuracy of data can be greatly improved, the workload of statisticians can be reduced, and the work efficiency of management personnel can be improved; Second, the whole process data is traceable, connecting the raw material, machine, personnel and process information of the product, so that problems can be traced quickly and accurately; Third, the employee performance data is true and reliable, and accurate quantitative assessment.

　　 In the report entitled "Photovoltaic Power for Low Carbon Weaving", the Secretary General of China Textile Planning and Research Association Kai Wu Zhen introduced the characteristics, forms, development and applications of distributed photovoltaic, the demand and application cases of photovoltaic+textile, BIPV solutions and construction benefits of the textile industry. She believes that the textile enterprises' workshops cover a wide area, the roof area is large and flat, the availability rate is high, and the electricity consumption of enterprises is large, which can realize the consumption of instant power generation (can ensure that the calculated electricity price is the peak electricity price or the flat electricity price in the daytime), spontaneous self use can alleviate the pressure of peak electricity consumption, and the surplus electricity can be sold on the grid to bring economic benefits to enterprises and maximize the benefits, At the same time, it can help enterprises realize their social responsibility of carbon emission reduction.

　　 In the context of "dual carbon", promoting industrial transformation and upgrading and taking a green, low-carbon and circular development path are positive actions to achieve high-quality development of enterprises and respond to climate change. Liang Zhiyu, director of the electrical instrument department of Jiangsu Peijie Textile Intelligent Technology Co., Ltd., shared the topic of "Application of photovoltaic power generation in filament weaving enterprises" in combination with enterprise innovation. He said that in order to build a smart factory in the textile industry, the roof of the first phase of Peugeot textile plant will be built in the mode of "self use, redundant power online". After the completion of the first phase, the average annual power generation will be 21.45 million kilowatt hours, which is equivalent to reducing carbon dioxide emissions of about 16800 tons per year, with remarkable energy conservation and efficiency gains.