Academician Experts Gather In Ningbo, Exchange And Promote The "Textile Light" Cycle, And Reuse Scientific And Technological Achievements.

With the growing scarcity of natural resources, the textile and garment industry has begun to seek more environmentally friendly and sustainable new alternative textile materials.

Adidas has announced the full use of recycled polyester fibers in 224 years. H&M also announced that 1% of 1% recycled or sustainable fiber materials were used in 23 years. H&M, Nike, Burberry, Gap and other brands also joined the "recycling fashion" program, aiming to reduce the over reliance on natural resources by the global fashion industry by recycling raw materials and products.

Recycling has become a fashion trend.

China is the world's largest producer and consumer of chemical fiber, and its waste products are large, but the regeneration rate is less than 1%. Polyester fiber is the leading product of chemical fiber. At present, most of the waste polyester and its products are treated as landfill or incineration. Its recycling is the key to the sustainable development of the textile fiber industry.

Developing recycling is the requirement of changing the mode of economic development and the only way to improve the efficiency of resource utilization.

In order to further implement the national innovation driven development strategy and implement the "outline of building a textile power" (211 - 22), we will promote the recycling and reuse of textile processing to a wide and deep development in the whole industry, and achieve a wider range and more efficient recycling of resources. On the 3-4 April, the textile optical recycling and reuse of textile processing key technologies and applied scientific and technological achievements promoted by the textile technology education foundation, the China Textile Industry Federation technology development department and the textile industry science and technology development center were held in Ningbo, Zhejiang province.

The activity will be undertaken by the Key Laboratory of new polyester fiber design and preparation, the textile industry regenerated polyester fiber technology innovation center.

Chinese Academy of Engineering academician Sun Jinliang and Yu Jianyong, Deputy Secretary General of China Textile Corporation, Ye Zhimin, deputy director general of textile science and technology education foundation, Peng Yanli, vice chairman of the Ministry of science and technology development, He Yanli, vice chairman of China Chemical Fiber Industry Association, Wang Yuping, vice chairman of China Textile Association, vice president of China Silk Association, vice chairman of China Textile Construction Planning Institute, chairman of Ningbo Association of science and technology, deputy director of Hangzhou Bay New District Management Committee, and other 15 people attended by textile related research institutes and universities, responsible persons of scientific research institutes, Key Laboratory leaders, technical innovation centers, technical personnel, technical extension personnel and managerial personnel.

The meeting was chaired by Wang Yuping, deputy director of the China Textile union development department.

Chen Wenhui, chairman of the Ningbo Association for science and technology, said in his speech that Ningbo's pillow mountain face sea, the embrace of the Yangtze River, the magnificent mountains, the bold and unrestrained sea, the smart River and the calm of the lake have nurtured Ningbo's unique regional culture and created the unique spirit of Ningbo people.

The people of Ningbo know the same thing, advance in difficulties, know the books and convey the courteous message.

Ningbo's "two houses" academicians in China up to 116, ranking first in the country's cities.

Academician Yu Jianyong is an academician of Chung Chung, and has 3 academician workstations in Ningbo.

The "textile light" recycling and reuse of textile processing key technology and application of scientific and technological achievements promotion activities can not only enhance the level of technology, but also high-end technology exchange of talent gathering.

He hopes that everyone will pay attention to Ningbo and understand Ningbo, and more scientific and technological teams will come to Ningbo to take root.

After the introduction of the foundation's history, Ye Zhimin, Deputy Secretary General of the China Textile Federation and deputy executive director of the textile optical technology education foundation, said that the foundation started the promotion of scientific and technological achievements from 211 years. This is the first scientific and technological achievement promotion in 219 years.

The latest recycling technology achievements of experts will promote the application in the industry and promote the development of productive forces.

This activity is public welfare, focusing on recycling key technologies, promoting the application of upstream and downstream industry chain, and promoting the high quality development of the industry. This is consistent with the purpose of the foundation.

The event was funded by the foundation, and he thanked Ningbo Dafa Chemical Fiber Co. for its donation to the foundation.

On behalf of the textile optical technology education foundation, Ye Zhimin presented a donation certificate to Ningbo Dafa Chemical Fiber Co., Ltd.

Through the theme report, the high-end interview, the on-the-spot dialogue and the on-the-spot visit, the conference exchanged the development of recycling textile processing technology.

High end interview: clear development direction and path

In April last year, the Chinese Academy of Engineering announced the results of the development strategy research on recycling technology of waste chemical fiber and textile resources. The project studied the current status and development trend of the recycling of waste textile resources at home and abroad, analyzed the bottlenecks, development features and solutions of the recycling development of waste chemical fiber and textile resources in China, and on this basis, put forward the key tasks, major special proposals and policies and measures for recycling of waste chemical fiber and textile resources in China.

In this regard, Sun Jinliang said in the high-end interview session that the recycling of waste textiles is a major problem for the whole society. Although much work has been done, the change of people's concept, the recovery of waste from enterprises, and the uniform recovery of troops, factories and mines should arouse enough attention from the society.

In addition, we should strengthen publicity, mobilize the whole society and work together to realize the recycling of waste textile resources.

Yu Jianyong believes that circular regeneration determines the sustainable development of industry, which is not only the concept of manufacturing links, but also the pformation of terminal market.

The major international brands have their own special plans, and the actual wave of consumption is coming into being, which also brings urgency to the growth of the industry.

The key of textile recycling industry is to realize the pformation of manufacturing mode, from linear development to circular development, eventually forming the textile cycle and establishing a new circular production mode.

The key to achieving the cycle is to grasp the key points, accord with the characteristics of raw material structure, first polyester, then nylon, and other minor fibers.

To achieve the cycle, we should consider the maximization of energy efficiency and different treatment methods for different raw materials.

In the face of special engineering problems of regeneration, we must study the most economical way of processing, take the product quality as the core, and deal with the waste in the process.

In addition, processing should keep pace with changes in the market and let the whole industry chain circulate.

He Yanli said that the amount of waste textiles is very large, so we should consider the application of high added value.

But at present, there is no second-hand clothing market, the standards of recycling channels and sorting are not perfect, and national policies and regulations have not formed a system.

At present, more than 9% of bottle flakes can be recovered, but the recycling of waste textiles is far from the same. Therefore, the next step is to promote the directional recovery of waste textiles, so as to break through the recycling of waste textiles.

In addition, we need to step up publicity so that we can understand that recycling of waste textiles can still be of high quality, and only by consumers can the industry continue to develop.

She also hopes that more responsible enterprises will get green fiber certification and survival of the fittest, so that good companies will stand out.

Hao Xinmin, senior engineer of the Quartermaster engineering and Technology Research Institute of the Academy of systems engineering of the Academy of military science, said that the 7 style military uniform has already received a lot of recycling, and the current treatment plan has been formed.

In the new era, the military uniform has taken into account the problem of recycling and reuse from the source by adopting new materials.

In the future, we should strengthen soft subject research, facilitate classification of clothing, home textiles and other categories, and make good use of waste textiles through standard.

Ring Jia group is the largest bottle recovery enterprise in China. Zhu Hongjun, deputy general manager of the company, introduced the regeneration and recovery system, which is very useful for textile recycling.

Zhang Deliang, vice president of Shanghai Textile Science Research Institute, introduced the progress of standard research from the angle of regenerative fiber identification and safety.

Another high-end interview focused on production application and experience sharing. Lining, manager of innovation and research and Development Department of Shanghai (China) Sporting Goods Co., Ltd., Wu Anfu, marketing manager of Shin Yang Tat automotive interior decoration Co., Ltd., Cui Zhan, chairman of Limited by Share Ltd, Cui Zhan, general engineer Dong Qinxia of Ningbo Shenzhou Knitting Co., Ltd., Mr. Bao Yuan, project manager of Shanghai well Ke Machinery Technology Co., Ltd., Qian Jun, director of textile technology regenerative polyester fiber technology innovation center, carried out upstream and downstream interaction from brand, knitting production, industrial use, equipment and recycled fiber innovation.

We hope that the terminal brand, regenerated fiber production enterprises and applied enterprises will join hands to contribute to the recycling of waste textiles.

In the high-end interview session, the interaction between Taiwan and Taiwan has made every participant feel a great deal of benefits.

Special report: promoting technology and expanding market

   

In the special report session of the general assembly, 12 experts and scholars from universities and enterprises made speeches on the latest research results and technology of recycling and recycling of waste textiles.

Topics include:

Donghua University professor Wang Huaping: integration technology of waste polyester high efficiency regeneration and fiber making industrialization

Feng Xueling, a distinguished researcher at Donghua University: key technologies and industries for reuse of old cellulose fabrics with high added value

Chen Lijun, director of research and development of Changle Heng Shen synthetic fiber technology Co., Ltd.: Research Progress of polyamide chemical regeneration treatment

Wang Yan Shu, manager of Intertek Green Environment Department of Tianxiang group: recycling development and environmental impact assessment of waste chemical fiber textile resources

Jiang Gaoming, Professor of Jiangnan University: application technology of regenerated chemical fiber in knitting processing

Gao Hongguo, manager of recycling material business department of happy home textile Co., Ltd.: high value recycling of home textile waste and its application

Yu Zhongheng, manager of Japan Environmental Design Co., Ltd.: JEPLAN chemical process / bottle to bottle BHET recovery process

Le Rongqing, senior engineer of Nantong Shuang Hong Textile Co., Ltd.: Research on key technology of high end yarn of combed regenerated polyester fiber

Xue Shuang, R & D Engineer of Quanzhou Haitian material Polytron Technologies Inc, application technology and product development of regenerated fiber

Zhang Shuo, general manager of Hubei green Yu Environmental Protection Technology Co., Ltd.: application technology of recycled polyester in Geotextiles

Sun Yanhao, deputy general manager of Polytron Technologies Inc, the application technology of recycled fiber in carpet

Qian Jun, director of technological innovation center of regenerated polyester fiber in textile industry: work done by textile industry technology innovation center in recycling.

(technical exchange video can refer to "textile light technology promotion cloud platform" www.fzzgtg.org.cn).

In his summary, Peng Yanli commented that the promotional activities were of high specifications, good topics, wide exchanges of contents and new technologies, which gave us a new understanding of recycling of waste textiles and pointed out the direction for further development.

Delegates also visited Ningbo Dafa Chemical Fiber Co., Ltd.