During the "14th Five-Year Plan" period, focusing on the "double carbon" goal, the China Textile Machinery Industry Science and Technology Conference was held

On September 14th, the China Textile Machinery Industry Science and Technology Conference was held in Hangzhou, Zhejiang. Gao Yong, Secretary of the Party Committee and Secretary-General of China Textile Industry Federation, Cao Xuejun, a first-level inspector of the Consumer Goods Industry Department of the Ministry of Industry and Information Technology, and Mao Guanglie, director of the Zhejiang Intelligent Manufacturing Expert Committee , Academician of Chinese Academy of Engineering Tan Jianrong, President of China Textile Machinery Association Gu Ping, Executive President of China Textile and Apparel Education Society Ni Yangsheng, Secretary of the Party Branch of China Textile Machinery Association Xu Lin, Vice President Liu Song, Zhao Xiaogang, Hou Xi, Secretary General Cong Zheng Nearly 300 people including industry leaders, experts in the field of intelligent manufacturing, enterprise representatives from the textile and textile machinery industries, and student representatives from textile colleges attended the meeting.

high-rise building

Gao Yong, Secretary of the Party Committee and Secretary General of China National Textile and Apparel Council

Secretary Gao said that during the "Thirteenth Five-Year Plan" period, the textile industry has achieved good development achievements around science and technology, fashion and green, and basically completed the goal of building a textile power. At present, China's textile production scale has reached the world's largest, fiber processing volume exceeds 50% of the global total, international trade exports have always remained at 1/3 of the global total, and chemical fiber output exceeds 70% of the global total. As the foundation of the textile industry, the textile machinery industry plays an important role in technology and green development in particular.

During the "Thirteenth Five-Year Plan" period, the production technologies of spinning, weaving, dyeing and finishing, clothing, and home textiles are basically mature, and most fields have entered the world's advanced level, with significant progress in automation, numerical control, informatization and intelligence. Thanks to the improvement of equipment technology level, the speed of the textile industry's transfer to overseas has slowed down. In addition, due to the outbreak of the "New Coronary Pneumonia" epidemic, medical and health textiles have shown explosive growth, surpassing household textiles and becoming the second largest consumer goods after clothing. The rapid development of industrial textiles is closely related to the progress of technology and complete sets of equipment in recent years.

Secretary Gao believes that the basic establishment of a strong textile country does not mean that all links and all enterprises in the textile industry chain are strong. At present, there are still some high-performance fibers and special fibers that need to be further developed. Compared with other textile industry chains, there is a big gap in textile machinery, and there is still a long way to go to build a strong textile machinery country.

For example, the technology and output of polyester filament and nylon filament are in the world's leading position, but many of them still rely on imports. Industry enterprises must recognize the industry status. There is still a certain gap between us and foreign countries in terms of high-end equipment, key components, instrumentation, etc. This is what we should focus on in the future.

In the national "14th Five-Year Plan", it has been highlighted to enter a new stage of independent innovation. From the perspective of the development of the textile industry, entering the new journey of the "14th Five-Year Plan", the industry urgently needs to improve its independent innovation capabilities. Although many process technologies are already at the international advanced level, in order to realize the transformation from "following and running" to "leading", it is necessary to strengthen the improvement of independent innovation capabilities. In addition, as the international situation continues to change, it also makes us soberly aware that it is imperative to strengthen the capability of independent innovation.

Compared with the improvement of innovation capabilities of other industrial chains in the textile industry, the textile machinery industry is more difficult, and the improvement of independent innovation capabilities should highlight two combinations: one is the combination of schools and enterprises. The company's own R&D capabilities are more reflected in practicality, and some basic theoretical problems need to be solved by the combination of colleges and universities. The second is that the equipment technology innovation of textile machinery enterprises should be combined with the production process to avoid being marginalized.

In addition, the "dual carbon" goal deserves attention. As an important national strategy during the "14th Five-Year Plan" period, industry enterprises should also actively participate. Textile machinery enterprises should pay full attention to green equipment manufacturing, water-less and water-free process technologies in the field of printing and dyeing, and research and development of green fiber production equipment.

In addition, the textile machinery industry should also forge long plates and make up short plates in accordance with the requirements of the national "14th Five-Year Plan". Especially in terms of key components, it is more difficult for enterprises to solve key problems only by themselves, and it needs to be realized by combining the strength of universities and the state. Therefore, how to mobilize social forces and the industry to jointly tackle key problems is what industry enterprises should pay more attention to in the future.

Cao Xuejun, first-level inspector of the Consumer Goods Industry Department of the Ministry of Industry and Information Technology

Cao Xuejun said that the Textile Machinery Association held such a meeting in the first year of the "14th Five-Year Plan", which is conducive to strengthening the consensus on technology-driven industry development, and is of great significance to the high-quality development of the textile and textile machinery industry. She said that manufacturing is the foundation of a country, the source of wealth, and the foundation of a strong country, and it plays an important role in building a moderately prosperous society in an all-round way and advancing a modern and powerful country. my country has ranked first in the world in terms of manufacturing scale for 11 consecutive years. In 2020, the manufacturing industry will account for about 30% of the world's total, and it has the most complete industrial system. The high-end, intelligent and green manufacturing of my country's manufacturing industry continues to advance, and some fields have entered the stage of global parallel running and leading.

The manufacturing capacity and trade scale of the textile industry have long ranked first in the world. The total amount of textile fiber processing accounts for about 50% of the world's total, and the total export value accounts for about 1/3 of similar trade. The textile industry chain has reached the international advanced level in terms of categories, output quality, production efficiency, independent technology and equipment, Some have reached the international leading level. The textile industry has made positive contributions to meeting people's needs for a better life, and will continue to play an active role in building a dual-cycle pattern. Equipment is the most important weapon of the country and the backbone of the manufacturing industry. The textile machinery industry can be said to be the backbone of the textile industry, and the achievements of the textile industry are inseparable from the textile machinery industry.

During the "Thirteenth Five-Year Plan" period, the digitization of textile machinery equipment and the controllability of main processes have formed a number of textile intelligent manufacturing solutions. However, there is still a gap between the technological progress of textile machinery and the demand for high-quality textile development and the level of international first-class equipment manufacturing. The development of original and leading technical equipment is insufficient, and the reliability and stability of key equipment components still lag behind. Some products still rely on imports. .

At present, the economic and political situation at home and abroad are complicated, the global industrial structure is deeply adjusted, the industrial chain and supply chain are regionalized, the competition in the high-tech field is fierce, green and low-carbon has become a rigid requirement, and the manufacturing industry is high-end, digital, green, and service-oriented. , put forward new requirements for the progress of textile machinery. The Ministry of Industry and Information Technology attaches great importance to the work of the industry. Relying on the China Textile Machinery Association, it has carried out a research on the roadmap of textile intelligent manufacturing, clarified the shortcomings and weaknesses of the textile machinery industry, and included key technical equipment into the first set, promoting the construction of multiple platforms.

Combined with the current situation, Cao Xuejun put forward four suggestions for the technological progress of the textile machinery industry: first, pay attention to key short-board technical research and promote the advanced industrial foundation; second, strengthen cross-border cooperation and enhance the core competitiveness of enterprises; third , with quality and efficiency as the core, to support the digital transformation of textiles; fourth, to play a supporting role as a platform to comprehensively improve service levels.

Mao Guanglie, Director of Zhejiang Intelligent Manufacturing Expert Committee

Mao Guanglie pointed out that the industrial digital economy is mainly composed of "digital factory" + industrial platform economy", and its path will go through three stages in sequence: the first stage is to implement new industrial infrastructure, build digital factories and implement digital and intelligent management of digital factories. Stage. There are three tasks in this stage. The first task is to build a new infrastructure that integrates "digital (data)" and "factory" for large, medium and small industrial enterprises. "Digital Factory". The last two tasks are to promote the reform of the internal management system for the digital factory, and to provide the digital factory with service outsourcing of digital and intelligent management through third-party industrial Internet platform service providers. The second stage is the development of intelligent products and equipment. "Manufacturing Synergy and Service Synergy". It involves the model innovation of digital industrial chain operation and management, the model innovation of digital supply chain operation and management, and the model innovation of digital value chain operation and management. The third stage is to build a new ecology and new development pattern of the industrial digital economy. Stage. The main task of this stage is to optimize and integrate the “three chains” of the digital industrial chain, digital supply chain, and digital value chain around the goals of the modern economic system and the requirements of enhancing the ecological resilience of economic development, and to innovate management models. The leadership of various top platforms or through the cooperation between platforms will break the reconstruction of the original primary, secondary and tertiary industries and enter a new development stage of the new ecology of the industrial digital economy.

Mao Guanglie said that the development process of the platform economy is a combination of deepening market-oriented reform and legalized governance. It is necessary to adhere to the policy of focusing on both hands: on the one hand, we should guide and support the healthy and orderly development of the platform economy, and on the other hand, we must focus on the governance of the platform economy. It is necessary to establish and improve the system and system of legal governance, democratic governance, and comprehensive governance, to ensure the healthy development of the platform economy, and to ensure the balance of interests and legitimate rights and interests of consumers, platform customers, and platform service providers.

Mao Guanglie pointed out that the purpose of studying the development path of the new platform economy is to improve the planning level of the development of the industrial digital economy. He suggested dividing the development of the industrial digital economy into two stages: the first stage, the "14th Five-Year Plan" stage. At this stage, we must fully implement the new industrial infrastructure. The main task is to do a good job in the construction of 30% of the existing enterprises' digital factories, deepen the reform of the digital management system within the enterprise, and develop a group of practical and effective group cloud and third-party industrial cloud platform service providers . The second stage is the decade from 2026 to 2035. There are three major tasks: one is to continue to complete the construction of 70% of the digital factories of industrial enterprises; the other is to complete the business model innovation of the digital industrial chain, digital supply chain, and digital value chain through the leadership of third-party platforms, and to improve the legal governance system of the platform economy. Construction; the third is to take advantage of the large domestic demand to promote comprehensive cooperation among various platforms such as digital factory industry cloud platforms, service-oriented manufacturing platforms, financial platforms, and C2M platforms, build a new development pattern of industrial digital economy, and accelerate industrial The new ecological development of the digital economy.

Tan Jianrong, Academician of the Chinese Academy of Engineering

Tan Jianrong shared in the direction of "Intelligent Manufacturing and Digital Transformation - Key Technologies and Development Trends".

In the analysis of the importance and value of intelligent products and equipment, he introduced the development trend of products and equipment from mechanization to electrification, informatization and intelligence, and analyzed the development from one generation of products to one process, to one generation of molds and one generation of design. process.

He said that the current market demand has shown four major changes, showing a shift from batching to customization, simplification to multi-variety, long cycle to fast update, and popularization to high-end. Intelligent manufacturing has become an important means for the transformation and upgrading of manufacturing enterprises, and the government, experts and enterprises have all played an important role in it.

In his speech, he introduced the background and connotation of intelligent manufacturing. In his view, intelligent manufacturing refers to the knowledge expression and learning, information perception and analysis, intelligent decision-making and execution of manufacturing activities in the design, processing, assembly and other links of the product life cycle, so as to realize the manufacturing process, manufacturing system and manufacturing equipment. Knowledge reasoning, dynamic sensing and autonomous decision-making.

In the core technology analysis of intelligent manufacturing, the key technologies involved in the digital workshop of intelligent manufacturing are introduced, including robotics, artificial intelligence, digital technology, network technology, product design technology and product manufacturing technology.

In addition, the report also mentioned 8 key technologies of artificial intelligence, including deep learning algorithms, pattern recognition algorithms, data search methods, natural language understanding, reinforcement learning algorithms, machine vision algorithms, knowledge engineering methods, and brain-like interactive decision-making.

In the path of digital transformation and intelligent manufacturing, he introduced the three cores of intelligent manufacturing, including knowledge base/knowledge engineering, dynamic sensing/real-time perception, and autonomous learning/autonomous decision-making. The three levels of intelligent manufacturing involve the intelligence of manufacturing objects, the intelligence of manufacturing processes, and the intelligence of manufacturing tools. The four key links of intelligent manufacturing include intelligent design, intelligent processing, intelligent assembly, and intelligent service. In addition, he also introduced five major methods of digital transformation, including intelligent manufacturing + innovative design; intelligent manufacturing + process improvement; intelligent manufacturing + quality enhancement; intelligent manufacturing + extended service; intelligent manufacturing + market expansion. At the end of his speech, he briefly introduced the typical applications of digital design and intelligent manufacturing.

highlight moment

The launching ceremony of "Textile Technology and Equipment Innovation Platform and Textile Industry Intelligent Manufacturing Standard Test and Verification Public Service Platform Construction Project" was held at the meeting.

The release ceremony of "Guiding Opinions on the Development of the Textile Machinery Industry during the Fourteenth Five-Year Plan" was also held at the conference.

The meeting also released a list of companies that meet the "Specification Conditions for Textile Intelligent Manufacturing System Solutions Suppliers" and issued certificates.

At the meeting, the organizers presented awards to the winners of the "Huichuan Cup" Textile Intelligent Student Design Grand Prix and the "Zhongli Cup" Textile Intelligent Design Grand Prix.

Ni Yangsheng the China Textile and Apparel Education Society, said on the holding of the two competitions that the China Textile and Apparel Education Society and the China Textile Machinery Association cooperated to promote the holding of the two competitions and achieved very good results. The organization of the event has three important meanings. First, to strengthen exchanges between different institutions; second, to mobilize the enthusiasm of students to learn; Cooperation. Ni Yangsheng said that the real economy is the foundation of the national economy, and the manufacturing industry is the foundation. Through the efforts of several generations, the textile industry has achieved a textile power. At present, industries and enterprises attach great importance to innovation, which is inseparable from the cultivation of talents. In the future, the two associations are confident that the competition will become a brand. Through the competition, textiles, clothing, materials, equipment and informatization will be integrated to comprehensively cultivate talents and contribute to the high-quality development of the industry.

Industry Guidelines

Hou Xi, Vice President of China Textile Machinery Association

President Hou focused on the compilation of the "Guiding Opinions on the Development of the Textile Machinery Industry during the 14th Five-Year Plan", and interpreted it from five aspects: the current situation of the industry, existing problems, overall requirements, key projects and safeguard measures.

In the analysis of the current situation of the industry development, Hou Xi communicated from the aspects of good overall development of the industry; fruitful scientific and technological innovation achievements; comprehensive breakthroughs in intelligent manufacturing; steady advancement of standard quality; continuous improvement of the system structure. As for the problems in the industry, the analysis is carried out from three aspects: the urgent need to build a public R&D platform, the need to pay attention to the original innovation research, and the need to improve the stability and reliability.

In his speech, he also introduced the guiding ideology, basic principles and development goals on the general requirements of the "Opinions". Focusing on the "Opinions", the industry will promote key projects in six areas during the 14th Five-Year Plan period, including key projects for textile green production equipment, key projects for textile intelligent processing equipment, key projects for high-tech textile equipment, key projects for intelligent manufacturing and upgrading of textile machinery enterprises, Textile machinery general technology key projects, and textile machinery standard system key projects.

According to reports, the "Opinions" will be guaranteed by strengthening overall coordination, increasing financial support, cultivating talent teams, and playing a role as a platform.

Li Yi, Chief Engineer of China Textile Machinery Association

Mr. Li made an evaluation report on the exhibits of the 2020 China International Textile Machinery Exhibition and ITMA Asia Exhibition. The report pointed out that the 2020 Textile Machinery Exhibition as a whole presents several major industry development themes such as digitalization, intelligence, informatization, high performance, high adaptability, energy saving and emission reduction. There are technologies worthy of attention in each subfield, and some enterprises Excellent product technology was analyzed.

In terms of spinning machinery, single-spindle and single-motor is still the technical research direction of the industry; spun yarn piecing robots have become the highlight of the exhibition; ultra-long automatic winders have become a topic; The development path; the automatic conveying and packaging system of the bobbin yarn is the key link to realize the intelligent production logistics of spinning.

In terms of weaving machinery, numerical control technologies such as online automatic detection of sizing rate of sizing machines have been applied; rapier looms continue to develop in the direction of high speed, lightweight components, and low loss; laser warp breakage detection devices, waste edge elimination devices, etc. Application; the current maximum number of needles of jacquard machine can reach 38,000 needles; the manufacturing precision, wear resistance and reliability of domestic weaving equipment are improved, etc.

In terms of chemical fiber machinery, staple fiber equipment is mainly developed with large capacity and differentiation. Large-capacity polyester staple fiber crimpers and fully automatic balers have been localized and put into use; green fiber equipment, especially lyocell fiber equipment Rapid technological development; the continuous trend of chemical fiber equipment process is obvious, and the intelligentization of filament equipment has developed from stand-alone equipment to factory-level systems.

In terms of knitting machinery, circular weft machines with high gauge and fine gauge have become the mainstream; computerized circular weft machines can knit thin garment knitted jacquard fabrics and home textile products with delicate patterns; new computer systems, needle selectors and testing devices are developing rapidly; Computerized flat knitting knitting technology and fine needle models have become the development trend; warp knitting machines are developing towards high speed, wide width and intelligence.

In terms of printing and dyeing machinery, the manufacturing level and automation of open-width continuous pretreatment, continuous dyeing and continuous washing machines for woven fabrics have significantly improved. Water or less water continuous dyeing process and equipment is the direction of exploration during the "14th Five-Year Plan".

In terms of nonwovens machinery, drylaid nonwovens equipment is constantly adapting to the development of new materials and new processes; the development of domestic spunbond and meltblown equipment focuses on improving the refinement level of equipment, ensuring quality and speed, and reducing energy consumption; The woven fabric finishing process equipment generally tends to be multi-functional and miniaturized, and devices such as heat energy recovery and reuse have become standard equipment for high energy-consuming equipment.

In terms of automation and information systems, edge automation equipment is a new growth point; cloud-based tools and platforms will significantly reduce the cost of intelligent implementation; diversification, integration, and intelligence are the future development directions of sensors; enterprise management information systems are becoming more and more More and more, it is connected and integrated with technical systems such as online monitoring, automatic control, and the Internet of Things, and is seamlessly connected with equipment.

Li Xueqing, deputy chief engineer of China Textile Machinery Association

Li Xueqing explained the "Intelligent Manufacturing Standard System of Textile Industry and the Public Service Platform Project of Intelligent Manufacturing Standard Test and Verification".

After introducing the background of the construction of the national intelligent manufacturing standard system, she shared the structure and content of the intelligent manufacturing standard system in the textile industry, and the planning of "the construction of the test and verification platform for the intelligent manufacturing standard in the textile industry".

It is understood that the project will build a standard system for intelligent manufacturing in the textile industry, formulate key technical standards in the fields of chemical fiber, spinning, cotton weaving, knitting, non-woven fabrics, textile machinery, and textile logistics; build intelligent manufacturing standards around the textile industry. Experiment and verification public service platform, form comprehensive public service capabilities such as standard development and experimental verification, product performance evaluation, evaluation and certification, solutions, new technology verification, consulting training, intellectual property rights and achievement transformation services, and promote the industry chain, supply The chain is smooth and promotes the transformation and upgrading of the industry.

The implementation of "Intelligent Manufacturing Standard System in Textile Industry and Public Service Platform Project for Intelligent Manufacturing Standard Test and Verification" will focus on promoting the construction of two intelligent production lines of spinning and chemical fiber, which are most urgently needed in the textile industry, while promoting cotton woven and non-woven fabrics. , The construction of textile machinery intelligent factories will drive the intelligent improvement of cotton weaving and knitting industrial clusters.