On June 20th, the top forum for cutting-edge technologies for the recycling of waste textile resources was opened. Vice President of the China Textile Industry Federation, Duan Xiaoping of the China Chemical Fiber Industry Association, Academician Yao Mu of the Chinese Academy of Engineering, Academician of the Chinese Academy of Engineering Yu Jianyong, China Chemistry He Yanli, Vice President of Fiber Industry Association; Wang Yuping, Vice Chairman of China Chemical Fiber Industry Association; Lv Honggang, Vice Chairman of China Textile Machinery Association; Wang Huaping, Associate Dean of the Institute of Donghua University; Lu Weidong, Deputy Mayor of Nantong City People's Government and Party Secretary of Hai'an County , Director of the Standing Committee of the People's Government of Hai'an County, Director of the Leading Group of Hai'an Nylon Industry Development, Sun Jinji, Lu Zhongping, Deputy Director of Hai'an County Standing Committee, and Deputy Governor of the People's Government of Hai'an County, and Secretary General of Hai'an County Chemical Fiber Industry General Chamber of Commerce Gu Yantie, etc. Nearly 600 experts, representatives from enterprises, and the media attended the forum to jointly discuss the technical problems of recycling and recycling of used textile resources, and expressed their insights on their future development trends. Click to learn about cashmere sweater dealers Lu Weidong, secretary of the county party committee of Hai'an County, introduced in his speech that chemical fiber is one of the traditional industries in Hai'an's industrial economy. There are more than 200 chemical fiber enterprises in the county, of which more than 70 are above-scale enterprises. In 2016, they achieved sales of more than 15 billion yuan and the annual output of nylon yarn. It has reached 400,000 tons and is widely used in civil, industrial and military industries. In the future, Hai'an will establish six major enhancements, strengthen organizational coordination, strengthen early extension, strengthen technological innovation, strengthen team construction, strengthen policy support, and strengthen industry guidance. In terms of the status quo and development trend of recycled textile resource recycling technology, Wang Huaping, deputy dean of the Donghua Research Institute, believes that at present, the comprehensive recycling rate of China's waste chemical fiber textiles and PET bottles is insufficient, while Japan's PET bottles and textiles recycling The rate is 84%, Europe 49%, and the United States 29%. Each year, China's textile and clothing wastes amount to more than 1 million tons, which are used as landfills and incineration. This not only wastes resources but also pollutes the environment. In addition, the amount of unused clothing is more than 28 million tons. Development trends, PET regeneration technology - high efficiency and high value. Polypropylene's recycled direct spinning technology - high-efficiency, polypropylene recycling technology - gradient use. Wang Huaping also proposed suggestions for existing policies to strengthen the certification system and encourage the development of industry-leading enterprises. Establish four major systems, including recycling, recycling, evaluation, and application of recycled recycling development of waste fiber textiles in China. We will provide programs for the entry barriers, equipment and technical specifications, raw material specifications and product standards for the recycling industry, clean production standards for the recycling industry, and energy conservation and emission reduction systems to strengthen personnel training and base construction. Strengthen the construction of product eco-safety standards, increase government procurement and professional customization, propose textile recovery systems and management solutions suitable for China, and propose performance evaluation, quality assessment and safety evaluation system for recycling products, scientific guidance and publicity, and increase consumer recognition. degree. Strengthen the overall policy design, coordination of the entire industry chain, full logistics coverage, research and development of a full-process recycling recycling development system covering raw material traceability, technical equipment, production processes, and product applications, and establish demonstration bases. Formulate special policies for taxation and development. Click to learn immediately about the cashmere sweater industry The technical and economical discussion on the recovery of waste textiles using polyester as the main component by chemical methods, Wang Shaopeng, general manager of Shanghai Juyou Chemical Co., Ltd. proposed that waste is a misplaced resource, and the use of recycled polyester requires changes in people’s consumption concepts. Support, regulation of industry rules, formulation of product standards, innovation of science and technology, and regenerative enterprises need perseverance, patience, and determination. Promoting the development of waste polyester recycling and recycling technology can reduce the dependence of the polyester industry on oil and achieve sustainable development of the industry. Recycling technology companies must also have the responsibility to improve recycling technology and increase the value of recycled products and added value. The functional appeal of sports functional fabrics for environmental protection fibers, Wu Ningfu, Li Ning Sports Products Co., Ltd. has its own views, consumer orientation is not empty talk, product innovation should be broken only focus on the technical point of view R & D, from the consumer point of view have characteristics, such innovation It is effective innovation. Standing on the consumer's behalf, make several suggestions for development: changes in clothing and skin, temperature, humidity, moisture and water vapor; exercise functions and customer experience, more professional, more refined, more unique and more healthy, for example, to study the muscles of athletes Group classification, costume line design must be divided according to the muscle line, otherwise it will be uncomfortable, but also according to the human movement state research, research and development, different sports methods, clothing requirements are also different. Previously developed functional fabrics are better for sweating after the body sweats. The current demand is how to change the body's state of vaporization to resolve the environment when the body is slightly sweating and reduce sweating. Research on continuous regeneration polyester technology by chemical method, Zhang Yu, deputy general manager of Zhejiang Luyu Environmental Protection Co., Ltd., Principles for the recycling of waste textile resources: No secondary pollution caused by recycling; no large amounts of energy consumed due to recycling (Energy = (Resources); renewable products still have the possibility of recycling, forming a closed-loop resource; the safety of recycled products must be guaranteed; in a specific area, the quality of recycled products must meet or exceed that of the original product. Suggestions for the development of the recycling of used textile resources: Formulate the classification and recovery standards for post-consumer waste textile raw materials; Formulate the recycling and use of waste textile fiber wastes for industrial enterprises; Implement the certification and filing system for recycling textile waste recycling companies; Put an end to disorderly emissions and pollute the environment; According to different raw material grades, select different technologies, conduct diversified recycling, increase the added value of the final product as much as possible, and avoid waste of raw materials by a single treatment method; promote green procurement, and introduce specific measures to encourage the use of recycled textiles from the government level. End-consumer product manufacturers choose recycled textile fibers as raw materials; cooperate with industry associations and terminal brands to promote the public's consumption concept through certification and publicity, and improve the social image of recycled products. He also appealed that only one or two companies could produce and operate waste chemical fiber, and could not fully achieve maximum social benefits. It was necessary to better control waste of resources and environmental pollution. More companies and scholars needed to join the cause and pass through the demonstration park. With the support of leaders, we will continue to expand the scale of recycled textiles to achieve the sustainable development of the polyester chemical fiber industry. At the meeting, Zhang Li, deputy general manager of Intertek Green Environment Department, talked about the application and significance of life cycle assessment LCA in circular economy. Zhang Jiangang, general manager of Beijing Sanju Yangguang Intellectual Property Agency Co., Ltd. introduced the risk of intellectual property rights of chemical fiber companies. avoid. Hai Haixian Director of Chemical Fiber Industry Cultivation Office, Honorary President of Hai'an Chemical Fibre Chamber of Commerce, and Xue Haijun, Director of State Administration of Taxation of Hai'an County, focused on the development and investment environment of Hai'an chemical fiber and high-end textile industry. Click to learn about cashmere sweater information Duan Xiaoping presided over the interactive session and asked the guests on stage about the hot issues in the waste textile recycling cycle and bottle recycling project. Academician Yao Mu proposed to standardize the recycling of waste textiles. In addition, due to the increasingly diversified functions of clothing and home textiles, the proportion of blended textiles has been increased. Therefore, it is necessary for the government to take the lead and also needs to plan and expand the recycling of used textiles. scale. Xu Weilin put forward four suggestions: First, it is necessary to pay attention to the recycling of waste textiles from the national level; secondly, to further improve the classification technology and expand the classification channels at the technical level; and thirdly, the standards are very important, and the bottle sorting at the source must be limited. As consumers worry about the virus, disinfecting waste textiles. Fourth, there must be standards for the production of recycled textiles. Consumers can use them with confidence. He Yanli emphasized three ideas: First, the solution to the problem of open second-hand clothing; second, waste textiles that cannot be used should be sorted and disinfected. It is very important to formulate sorting standards. The more scientifically detailed the sorting is, the more useful it is for downstream use. Third, the recycling rate of waste textiles is still very low, and domestic bottle-chip companies need to be bigger and stronger. At present, 28 companies are listed as enterprises meeting the regulatory requirements. Our difference lies in the fact that waste textiles have not been well utilized and the consumption of materials is not enough humanization, and we need to gradually change the current status to achieve closed loop. Wang Huaping believes that the scale of bottle-recycling resources should be increased, but at the same time, it should also reduce energy consumption and improve access thresholds. At present, it is recommended that companies do a good job of recovering pure polyester textiles first, or textiles with a high proportion of natural fibers, and textiles with multiple components and proportions are not easy to recycle. In the interaction, Zhang Qian stated that it is necessary to establish an effective channel for the recycling and classification of industrial and civilian waste textiles, and pure textiles and blended textiles should be recycled separately. Ensuring that enterprises participating in the recycling cycle of waste textile resources have sound pollution treatment measures, and the management level has reached a certain height. Rely on industry self-discipline, we must standardize and implement the certification system. Want to find out more about cashmere sweaters, cashmere sweater distributors, cashmere sweaters industry, cashmere sweater information: accessible Pay attention to WeChat public number "Cashmere sweater industry platform" to learn more about cashmere sweater information
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May 23, 2023