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Attention: Cotton Textile Industry Discusses The Implementation Scheme Of Technology Promotion Double Carbon Target And "White Shark Cup" Forum Held

2022/3/15 16:00:00 0

　　 On March 10, "white shark Cup" 2022 China yarn quality technology forum was held in Dezhou, Shandong Province. The meeting was sponsored by the national cotton textile technology information center and the Journal of cotton textile technology, named by Guangshan white shark Clothing Co., Ltd., and co organized by Saite global machinery (Qingdao) Co., Ltd., Lida (China) Textile Instrument Co., Ltd., Wuxi Er Rubber Co., Ltd., Rizhao pinteyuhua textile Technology Co., Ltd.

　　 Li Lingshen, vice president of China Textile Industry Federation, Yang Jichao, former vice president of China Textile Industry Association and specially invited President of Shandong textile and garment industry association, Zhu Beina, supervisor General of China Cotton Textile Industry Association, Li Jie, vice president and Secretary General of China Cotton Textile Industry Association, and ye Jianchun, chief engineer of China Cotton Textile Industry Association, Liu Jianguo, executive chairman of Shandong textile and garment industry association, Xu Guangning, vice president of Shandong textile and garment industry association, Wang Yangjun, deputy director of national cotton textile science and Technology Information Center and vice president of cotton textile technology journal, Zhang Yonggang, chairman of Guangshan white shark Clothing Co., Ltd., and other industry and enterprise leaders, as well as textile, textile machinery, textile machinery, and Experts, scholars, middle and high-level management personnel and production and technical personnel of the enterprise attended the meeting.

　　 The meeting was presided over by Liang Yage, new media operation director of "cotton textile technology" magazine.

　　 In order to reduce the cross contact of on-the-spot personnel, the forum also innovated in the form of the conference, adopting online and offline discussion and live broadcast simultaneously, which not only ensured the high participation of the academic conference, but also improved the popularity and effect of the conference.

　　 Guest address

　　 Li Lingshen, vice president of China Textile Industry Federation, said in his speech that in 2021, China's textile industry will achieve a stable recovery. The industrial added value of Enterprises above Designated Size will be 4.4%, the operating income will increase by 12.3%, the total profit will increase by 25.4%, and the total export volume will be 315.46 billion US dollars, with an increase of 8.3%. The integration and superposition of science and technology, fashion and green make textile industry an important part of modern economic system, and play an important role in promoting consumption and industrial upgrading.

　　 In 2022, faced with a more severe development environment, the growth of domestic demand is difficult to make up for the slowdown of external demand. Under the background of prominent differentiation of market, industrial chain and enterprises, how can the textile industry achieve stable and high-quality development? Li Lingshen expressed four opinions: first, systematically promote the green transformation of the industry, and enhance the sustainable development capacity, challenges and opportunities; Second, enhance the ability of independent innovation of science and technology and strengthen the breakthrough of key technologies; The third is to optimize the product supply system with the improvement of quality and technology as the core; Fourth, consolidate foreign trade advantages and introduce high-quality resources.

　　 Li Lingshen pointed out that thanks to the national cotton textile science and Technology Information Center and the cotton textile technology journal, they have provided a lot of intellectual support for the industry's scientific and technological progress, the application of new materials, the development of technology, as well as the fine management and innovation experience; At the same time, I would like to thank white shark Card Clothing Co., Ltd., the title unit of this conference. They have forged ahead with the reincarnation of a son, and have become a specialized and new small giant enterprise, which has played a leading and exemplary role in the progress of the whole industry.

　　 Wang Yangjun, deputy director of the national cotton textile science and Technology Information Center and vice president of the Journal of cotton textile technology, said in his speech that the "14th five year plan" period is the key period and window period for carbon peak. Under the double carbon target, facing the intertwined epidemic situation and trade risks between China and foreign countries, the pressure of textile enterprises' transformation and upgrading is urgent. The theme of this forum is to seek quality and stability under the goal of double carbon, The purpose is to discuss and exchange new production technologies, optimize production process and equipment, explore the direction of industrial upgrading and product upgrading, and promote the industry to practice the road of green, low-carbon, environmental protection, sustainable and high-quality development with technology driven.

　　 When talking about how to develop textile enterprises with high quality under the double carbon target, Wang Yangjun made several points of view: first, double carbon target is the inherent requirement of high-quality development of textile industry. Under the "double carbon" target, the domestic textile industry is facing the pressure of emission reduction, but also has a huge space. Second, the key to carbon neutrality is scientific and technological innovation. The key to achieve carbon neutrality is scientific and technological innovation to promote the development of the industry from labor-intensive to technology dependent. Third, the double carbon target requires enterprises to make progress systematically and steadily. We will steadily promote the comprehensive green transformation of raw materials, R & D, manufacturing, products and sales.

　　 Xu Weilin, academician of the Chinese Academy of engineering and President of Wuhan Textile University, congratulated the forum through video. He pointed out that in recent years, despite the impact of the external environment, the industry has maintained a rapid technological development speed, and the overall yarn quality of the industry has improved significantly. Some leading enterprises have made remarkable progress in yarn variety and structure adjustment, which can basically meet the needs of downstream customers, such as softness and color spinning. Xu Weilin said that although the industry has been in the forefront of the world in terms of intelligent and digital ring spinning, it still faces many challenges in terms of anti ultraviolet and other functional aspects, requiring the industry and enterprises to further improve the process professionalism and strengthen management.

　　 Liu Jianguo, executive chairman of Shandong textile and garment industry association, said that Shandong is a major textile and garment Province, ranking the second in China. The province's textile and clothing industry has a huge volume and complete chain, covering all the subdivided industrial sectors in the textile industry chain, such as fiber, spinning, weaving, clothing, home textile, industrial use, printing and dyeing, and textile machinery. Among them, the output of cotton textile, nonwovens and curtain fabric ranks first in China. At the same time, Shandong Province's textile and clothing industry has always been in the forefront of scientific and technological innovation in China. It has successively won three first prizes and more than 10 second prizes of national science and technology progress awards, more than 37 first prizes and 105 second prizes of "light of textile" science and technology award of China Textile Federation, digital cheese dyeing technology and equipment of kangpina group, carbon fiber developed by Weihai, and so on A large number of excellent scientific research achievements, such as aramid of Taihe new material, Lanlan of hailiya, laisel fiber of jinyingli, supercritical carbon dioxide water free dyeing technology of Jifa group, etc., especially the approval of the Ministry of industry and information technology to the construction of national advanced printing and dyeing technology innovation center, make Shandong textile and garment industry in science and technology, fashion, green development road to go forward steadily.

　　 This year, the association will continue to promote high-end services, mainly building two platforms. The first is the industrial financial platform, through which enterprises, especially the majority of small and medium-sized enterprises, can solve the difficulties and pain points of development. The second is to build and complete the industrial Internet big data center of Shandong textile and garment industry as soon as possible. This platform is the first provincial center jointly constructed by the Ministry of information technology of China Textile Industry Federation. It is also one of the important industry services provided by Shandong textile and clothing industry association during the "14th five year plan" period. We will integrate more media, industries, enterprises Suppliers and other resources build up the future development space of big data center and provide more valuable high-end services for the high-quality development of the industry.

　　 Zhang Yonggang, chairman of Guangshan white shark Card Clothing Co., Ltd., introduced that Guangshan white shark company was founded in 1962, and 2022 is the 60th anniversary of white shark company. He said that in the past 60 years, the white shark company has grown from a manual workshop in its initial stage to a production value of less than 1 million yuan in the transformation period to 550 million yuan in 2021. These achievements are the result of white shark people's hard work, unity, perfection, striving for first-class and continuous efforts.

　　 Zhang Yonggang said that over the past 60 years, the white shark people have been adhering to the spirit of daily progress and continuous innovation, and have worked hard to start a business. From the original single production of spring rack processing workshop, the company has gradually grown into a professional manufacturer that can provide more than 1000 kinds of carding equipment products for cotton spinning, wool spinning, hemp spinning, silk spinning, cashmere finishing, etc., breaking the absolute monopoly of international brands.

　　 Zhang Yonggang pointed out that in 2018, white shark took the lead in proposing the carding concept of fiber protection, and successfully developed the great white shark tapered metal card clothing, which can reduce the short fiber ratio by 0.5-1%, and the fiber processing capacity can reach more than 1000 tons. In December 2014, white shark successfully developed outbound spring series carding roller clothing with surface strengthening treatment, and the product passed the appraisal in August 2016; In March 2000, it passed the appraisal of China Textile Industry Federation and reached the international leading level. In 2021, white shark card clothing company was selected into the first batch of small giant enterprises supported by the Ministry of industry and information technology of the people's Republic of China.

　　 With the high-speed, high-speed and high-efficiency spinning technology, Zhang Yonggang believes that all card clothing needs to be redesigned and manufactured, and must also be redesigned and manufactured. He said that over the years, white shark human body can not learn core technology, can not buy. White shark adhere to innovation, always focus on the basis of concentration, professional, professional and focus; White shark people use the model machine as a benchmark, build a model workshop, build a model factory, and jointly solve the spinning problems, so that more enterprises can experience the super long service life of white shark spring clothing and the surprise and surprise brought by white shark carding technology.

　　 60 years, a year. Looking back on the entrepreneurial process along the way, Zhang Yonggang is grateful to leaders and friends at all levels who care about and support the development of white shark. He said that it is your tolerance that gives white shark space for development; It's your generosity that gives the white shark a chance to grow; It's your support that gives the future to the white shark. Looking back on the past, we are full of passion, looking forward to the future, we are passionate. 60 years of achievements have inspired us, and the goals of the "14th five year plan" inspire us. We believe that as long as we work together, we will be able to spin fine yarns and have a bright future.

At the meeting, the paper selection results of "white shark Cup" 2022 China yarn quality technology forum were announced and the award ceremony was held.

"White shark" 60th anniversary essay series activities launch ceremony.

The signing ceremony of strategic cooperation framework agreement between Shandong textile and garment industry association and "cotton textile technology" Journal.

　　 Theme report

　　 At the meeting, Zhu Beina, chief supervisor of China Cotton Textile Industry Association, made a theme report on "emission reduction action of cotton textile industry under the double carbon target".

　　 According to the public data in 2019, the total carbon dioxide emissions are about 11.5 billion tons, accounting for about 30% of the world's total; The per capita carbon emission is about 8.1 tons of carbon dioxide per person, 25% higher than the EU level and 65% higher than the global level. Among them, energy emissions account for about 77% and industry accounts for 14%. All these indicate that it is necessary to reduce CO2 emissions in China.

　　 The development outline of the "14th five year plan" of the textile industry clearly points out that by 2025, with the positive progress made in the construction of ecological civilization and the fulfillment of environmental responsibilities, the green transformation of production mode will achieve remarkable results, the industrial structure will be significantly optimized, and the level of green and low-carbon circular development will be significantly improved.

　　 So, how to achieve emission reduction, quality improvement and efficiency improvement in cotton textile industry, and how to promote the implementation of dual carbon through technological progress? Zhu Beina introduced that clean design should be carried out in R & D and application, and new materials and environmental protection chemicals should be used; In R & D and development, clean equipment, short process and process innovation should be used; In terms of R & D and consumption reduction, wastewater, waste gas and solid waste should be treated.

　　 Yu Chongwen, Professor of Donghua University, presented a report entitled "simulation of fiber motion and its arrangement in sliver in spinning drafting". He introduced that with the development of computer and intelligent technology, by simulating the arrangement of fibers in the sliver and the motion in drafting, the arrangement of fibers in the drawn sliver under different process parameters can be simulated, and then the process parameters can be optimized and the yarn unevenness can be predicted. He pointed out that the research found that the simulated unevenness calculated by simulating the arrangement of fibers in the sliver is completely consistent with the measured unevenness, although there are some differences in numerical values; Under different drafting parameters, the distribution of speed change points is different. Yu Chongwen said that practice shows that we can simulate the arrangement of fibers in the draft sliver under different process parameters, so as to calculate the evenness of the drawn sliver. Based on this, we can optimize the drafting process and predict the quality (evenness) of the draft sliver by calculating the unevenness of the drawn sliver under various process parameters.

　　 Chen Yufeng, chief cotton spinning engineer of Guangshan white shark Co., Ltd., analyzed the "new carding bottleneck and solutions". He pointed out that high speed, high yield, high quality and intelligence are the characteristics of the new carding, but there are also some development bottlenecks in the development of new carding: for example, the carding area of the new carding machine increases the fiber damage; The new spinning technology brings new challenges to carding; The noil in the production cost increased, and the cotton consumption was more than 25% of the traditional configuration; The short cycle and high maintenance cost of card clothing affect the stability of quality, resulting in the increase of output, but the quality can not meet the requirements, the quality meets the requirements but the output does not meet the requirements; Carding can remove neps and short fibers, but produce some short fibers; With the increase of output, the load of removing defects and impurities is aggravated; The carding quality is poor and the clothing is not durable.

　　 Chen Yufeng said that in order to solve these problems, it is necessary to adopt new Carding Clothing, reasonably optimize the process, improve the carding quality, and achieve the purpose of high quality, high yield and high efficiency. He pointed out that optimizing equipment is the foundation; It is the key to improve the process; Basic management is the focus of stability; Continuous innovation of system control is the guarantee of improvement; Quality is the lifeblood of quality. He pointed out that according to the fiber characteristics and spinning form, the individualized carding scheme was adopted to improve the carding quality and ensure the spinning effect.

　　 Cui Yihuai, vice president of the Research Institute of Nantong Shuanghong Textile Co., Ltd., introduced the "6513" lean production management mode of "molding soul with culture and strengthening the enterprise with lean". Cui Yihuai said that lean management is an eternal topic of the enterprise and the key success of the enterprise. The company adheres to the new development orientation of "being a benchmark and making excellent products", Adhere to the new development concept of "innovation, difference, green, harmony and sharing", adhere to the spirit of molding the soul with culture, strengthen the enterprise with lean, carry forward the spirit of "honesty and Craftsmanship", constantly strengthen the reform of internal mechanism, increase the recruitment and labor force, innovation driven transformation and development, strengthen high-quality and low-consumption operation, research and development of cross-border new products, and strive to promote high-quality development.

　　 Theme report

　　 Li Zhicheng, technical director of China Investment International Trade Guangzhou Co., Ltd., explained "analysis of several key quality problems of knitting yarn and improvement measures".

　　 He pointed out that the quality of knitting yarn, such as evenness, neps, foreign fibers, strength, crossbar, hairiness and package forming, has a great relationship with the physical index, appearance quality and processing efficiency of the fabric, which is the quality content that customers attach great importance to, and analyzes and discusses the improvement measures of common quality of knitting yarn.

　　 Guo Jiayang, deputy general manager of Saite global machinery (Qingdao) Co., Ltd., introduced the "new generation intelligent whole process flexible packaging line for tube yarn". He pointed out that the whole process counterweight technology has further improved and developed the functions of intelligent packaging logistics system, realized the integration of spinning information traceability, counterweight and packaging logistics, monitored the spinning weight status of each machine, guided the spinning equipment to adjust process parameters in real time, and realized the whole process of receiving, sending, storing, weighing, recording, data storage and analysis, automatic weighing, and so on The functions of intelligent spinning and counterweight packaging, such as automatic delivery packaging, spinning abnormal monitoring, real-time guidance of spinning process parameter adjustment, visual management, etc., have further enriched the digital and networked production management functions of modern spinning factories.

　　 He pointed out that the selection of the counterweight system in the spinning factory should be determined according to its product positioning, variety, output, site, etc., and the technical team of satyr global can carry out personalized customization for customers.

　　 Zhu Jianqing, vice president of Rieter China products of Rieter (China) spinning Instrument Co., Ltd., made a report entitled "textile recycling to achieve sustainable development". He said that in recent years, due to the increasing awareness of environmental protection, the increasing demand of society for sustainability and the rise of raw material cost, improving the utilization rate of raw materials is becoming more and more important in the spinning industry. In the future, due to the limited raw material resources (especially cotton), the increasing environmental awareness of consumers and the recycling laws and regulations of specific countries / regions, the proportion of textile recycled materials will continue to increase.

　　 Zhu Jianqing pointed out that the typical application of recycled materials is the production of non-woven fabrics and rotor spinning of low count staple fibers. Now, the development of recycled materials in the spinning process has been able to produce high quality ring spun yarn, which will promote the development of recycled fiber preparation and processing system. In addition, he also introduced the solutions that Rieter can provide to recycle raw materials into yarn production.

　　 Cui Shitao, deputy director of production department of Sanyang Textile Co., Ltd., explained the measures for improving quality and efficiency of cotton spinning enterprises. Cui Shitao said that at present, cotton textile enterprises are facing increasing pressure, both internal problems and external pressure. The internal pressure faced by enterprises is personnel problems, insufficient raw material reserves, imperfect quality control and insufficient reserve of technical force; Trade frictions, new crown epidemic situation and "double carbon" policy are external pressures faced by enterprises.

　　 How to solve the dilemma? Cui Shitao believes that improving quality, increasing efficiency and reducing cost are effective ways for enterprises to solve their difficulties and improve their competitiveness. The process of quality improvement is a process of reducing production costs and improving enterprise efficiency. It is also a comprehensive project. Therefore, it needs the comprehensive cooperation of human, machine, material, method and environment to achieve the best effect of quality improvement and efficiency increase.

　　 Cao hengkun, marketing manager of Wuxi No.2 Rubber Co., Ltd., introduced the development design and application practice of spinning draft cots and aprons.

　　 He said that the high speed and heavy pressure of advanced textile machinery, the diversification of spinning types (compact spinning, siro spinning, compact spinning, etc.) and the variety of suitable spinning varieties (viscose, Tencel, modal, spun silk, etc.) have brought new problems to the cots, such as rising working temperature, increasing friction, high speed and high pressure resistance, oil resistance and antistatic property.

　　 Cao hengkun pointed out that under the conditions of high temperature, high pressure, high speed and differential fiber spinning, the top roller must maintain enough winding resistance, oil resistance and excellent elasticity when meeting the spinning quality requirements, and the rubber compound should have low compression deformation and wear resistance, and the innovation points of cot formula and process design.

　　 Zhang Jinshuai, intelligent spinning director of Xuzhou Huasheng Textile Co., Ltd., introduced the experience of "spinning intelligent transformation practice". He summarized the highlights of spinning intelligent transformation project. For example, technology advancement: platform technology - independent industrial Internet, light development, easy deployment; Edge intelligence -- the application of edge technology, equipment process algorithm, machine intelligence; Demonstration of the project: solving common problems in production -- realize the tracking and management of the whole process, and realize the transparency of production; Solve common problems of equipment: solve common problems of high equipment failure and high energy consumption; Project feasibility: project verification -- prototype verification and software system verification; Partner: the business leader of the partner implementer with strong technical ability; The superiority of project index: index promotion -- the promotion of various management indexes; Management index system -- data accumulation, establish textile industry management index system.

　　 Zhang Yonglong, deputy general manager of Rizhao pinteyuhua Textile Technology Co., Ltd., introduced the application and analysis of single spindle monitoring system. He believes that product innovation, cost reduction and efficiency increase are topics that any enterprise can never avoid. Pinteyuhua improves the level of modern management of enterprises, reduces labor and reduces costs with a new perspective and height of digitalization and informatization. Meanwhile, with high-quality spinning equipment and new spinning technology, pinteyuhua can improve yarn quality and technical content and seize the new frontier of product technology, Create new advantages in market competition.

　　 Li Yushan, chief engineer of Nantong Jinchi mechanical and Electrical Co., Ltd., introduced the experience of "intelligent spinning transformation to help textile enterprises reduce staff, improve quality and reduce cost", focusing on the translation type of the collector, the transformation of thin tandem one tractor with multiple short cars, and intelligent CNC Products: the translational type has vertical rise and fall, horizontal retraction and release, no damage to the original car's eight shaped wall panel structure, no lifting of the car surface Good for high-speed driving; The advantages of the reform of the fine winding unit with one tractor and multiple short cars are as follows: the backward yarn can be directly fed into the winding drum, which can effectively reduce the labor and winding work of the transport users, reduce the pollution and friction of the yarn and improve the yarn quality; The new electronic control technology is adopted in the electronic drafting transformation of spinning frame, so that the machine will not break in case of sudden power failure, nor will it occur after normal start-up.

　　 Xie Jiaxiang, vice president of production of Xiajin Runtong Textile Co., Ltd., made a report on "optimization of blowing carding equipment and process". He pointed out that textile enterprises should understand their own product quality requirements and select suitable raw materials; The reasonable blowing carding process should be designed according to the properties of raw materials; It is necessary to give full play to the ability and efficiency of the blooming, cleaning and removing process; The basic equipment work of carding machine should be done well to improve carding efficiency; Cotton fiber is based on quantity rather than individual damage; We should be committed to the application and development of new equipment, new raw materials and new equipment.

　　 Cao Wendong, production director of Shandong Shengrun Textile Co., Ltd., introduced the experience of "innovative production and management of functional blended yarn". He believes that in the actual production process, good equipment status, appropriate textile equipment configuration, reasonable workshop temperature and humidity control, continuous optimization of process selection are indispensable.

　　 He said that the textile industry should keep up with the development trend of the times, speed up technological process reengineering, and let the textile industry embark on a road of innovation and development. He stressed that only by abandoning traditional ideas and speeding up the pace of scientific and technological innovation can enterprises have a future.

　　 In addition, on the evening of March 9, Li Lingshen, vice president of China Textile Industry Federation, Yang Jichao, former vice president of China Textile Industry Association, Wang Yangjun, vice president of cotton textile technology magazine, and ye Jianchun, chief engineer of China Cotton Textile Industry Association, attended the closed door meeting. In addition, guests from textile industry chain enterprises and universities attended the meeting to discuss the basis and challenges of the industry in 2022, the product technology innovation of enterprises, the "double carbon" goal, and the industry challenges under the influence of Russia Ukraine conflict.

　　 Zhang Shufeng, deputy general manager of Shandong lianrun New Material Technology Co., Ltd.; Li Xiangdong, general manager of Dezhou Huayuan Group; Chen Chao, vice president of Shandong Ruyi technology group; LV Gaochang, general manager of Xuzhou Huasheng Textile Co., Ltd.; Cui Yihuai, vice president of Nantong Shuanghong Textile Co., Ltd.; Yu Chongwen, Professor of Donghua University; Ren Jiazhi, Professor of Zhongyuan Institute of technology Qian Yuhong, deputy general manager of Nantong Huaqiang cloth industry Co., Ltd., Li Zhicheng, technical director of China International Trade Guangzhou Co., Ltd., Hou Zhifu, deputy general manager of Shandong Chaoyue Textile Co., Ltd., Zhang Yonggang, chairman of Guangshan white shark Clothing Co., Ltd., participated in the discussion.

　　 They shared their views on how to implement the green, low-carbon and sustainable development road of the cotton textile industry, how to deal with the short-term and long-term problems faced by the industry, how to coordinate the changes of market demand with the products and technologies of textile enterprises and the future development opportunities under the driving influence of "double cycle".

　　 It is believed that enterprises should achieve high level and high quality in the development of the industry, develop green and low-carbon, combine big data intelligent management with cotton textile industry, optimize textile special parts and technology, innovate equipment technology, balance intelligence and energy conservation, increase industry university research cooperation, improve enterprise patent output, and do a good job in developing differentiated products Yarn variety transformation and innovation, etc. President Li Lingshen made a summary speech for the closed door activities, and believed that the positive speeches made by the representatives attending the meeting had a positive role in promoting the in-depth transformation and upgrading of domestic textile enterprises.

　 Gao Huabin / Wen