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On the morning of January 10, the CPC Central Committee and the State Council held a grand ceremony in Beijing.National Science and Technology Award Conference. Xi Jinping, Li Keqiang, Wang Huning, Han Zheng and other party and state leaders attended the conference and presented awards to the winners. Xi Jinping presented awards to top prize winners.

At the meeting, the 2019 National Science and Technology Award was announced.Two achievements in the textile industry won the second prize of the 2019 National Science and Technology Progress Award.Li Lingshen, Vice President of China Textile Industry Federation, Zhang Huiqin, Deputy Director of Science and Technology Development Department of China Textile Industry Federation, andMei Shunqi, Zhang RuiyunA total of 15 people from the completion of the award-winning projects and representatives of the completion units attended the award meeting.

Zhang Ruiyun (left), Li Lingshen (middle), Mei Shunqi (right)

At this conference, two achievements in the textile industry won the second prize of the 2019 National Science and Technology Progress Award, namely"High-performance industrial yarn energy-saving twisting preparation technology and equipment and its industrialization", "Textile fabric color digital key technology and industrialization".

Overview of award-winning projects in the textile industry



  1  Project Name:High-performance industrial yarn energy-saving twisting preparation technology and equipment and its industrialization

Main Finished:Mei Shunqi, Yang Huaming, Nie Jian, Wang Bin, Pan Song, Zhang Ming, Yang Huannian, Fan Hongyong, Xu Qiao

LordTo complete units:Yichang Jingwei Textile Machinery Co., Ltd., Wuhan Textile University, China Textile Machinery (Group) Co., Ltd., Beijing Jingwei Textile Machinery New Technology Co., Ltd.

Project Profile:The project belongs to the field of textile machinery design and manufacturing. Aiming at the bottleneck problem that the quality of high-performance industrial yarn twisted yarn is difficult to guarantee and the technical equipment has been monopolized by foreign countries for a long time, the project has made the following breakthroughs and innovations: established the control method of twisting yarn quality and energy consumption, invented the "one-step" high-efficiency and energy-saving direct twisting technology of high-strength synthetic fiber industrial yarn, invented the constant tension antistatic twisting technology of superfine glass fiber industrial yarn, and developed a series of high-quality and energy-saving twisting equipment. The overall technology of the project has reached the international advanced level, and the equipment application accounts for more than 50% of the domestic and foreign market segments, which has promoted the transformation and upgrading of the industry and achieved significant economic and social benefits.

At present, high-performance synthetic fiber industrial yarn, ultra-fine glass fiber, special fiber, etc., with their excellent physical and mechanical properties, are widely used in major national strategic projects and important livelihood industries such as aerospace, national defense and military industry, transportation energy, electronic information, etc. Has become an important growth point for industrial textiles. The energy-saving twisting technology and equipment of high-performance industrial yarn is a major bottleneck in the industry that needs to be broken through in China, and the research on related theories and key technologies has been blank for a long time.

The project is mainly used for high-performance industrial lines in the fields of automobile tire cord, electronic grade superfine glass fiber yarn, BCF carpet yarn, stab-proof and bulletproof fiber, etc.. In this regard, this project has broken through many technical bottlenecks of high-performance industrial wire twisting equipment at home and abroad, invented energy-saving and high-efficiency straight twisting technology, successfully developed tire cord, environmental protection carpet yarn and ultra-fine glass fiber energy-saving twisting technology and equipment, and realized industrial production. The project products not only cover the domestic high-end industrial wire preparation market, but also break the foreign technology monopoly, and achieve excellent results with main technical performance superior to similar international products, moreover, the products are sold to foreign mainstream enterprises and have become the leading international products in the industry, greatly enhancing the international status of domestic high-end spinning equipment, and the technical equipment developed by the project has become the top international brand in this field.

This project lasted for more than 10 years, through the theoretical innovation, technological breakthroughs, equipment research and development and engineering applications of high-performance industrial yarn twisting, to solve the major technical bottlenecks faced by the industry.The project applied for 25 patents, including 10 inventions (including 4 international patents), 15 utility models, and 20 related academic papers published at home and abroad..The project independently developed and produced three categories of nearly 20 models of high-performance industrial yarn twisting equipment, the domestic market accounted for 80%; and exported to the United States, Germany, Turkey, Japan and other more than 20 countries and regions, foreign markets accounted for 50%, the production of industrial silk products in most countries and regions in the world.
 

  2  Project Name:Key Technology and Industrialization of Textile Fabric Color Digitization

Main Finished Person:Zhang Ruiyun, Xin Haozhong, Zhang Jianxiang, Shen Huiliang, Yang Hongying, Liu Shuyun, Ji Feng, Wang Guangwu, Xue Wenliang, Ge Quangeng

Main units completed:Lutai Textile Co., Ltd., Donghua University, Hong Kong Polytechnic University, Zhongyuan Institute of Technology, Zhejiang University

Project Profile:The project combines the urgent demand of high-grade textile fabric products for efficient and precise color control, carries out the key technology of color digitization and industrial application research, develops multi-spectral imaging color measurement equipment, develops the technology of accurate color measurement and color matching of yarn and fabric, breaks through the bottleneck of high simulation technology of fabric texture, develops the accurate collection and intelligent retrieval system of fabric images, and constructs an efficient cloud platform for fabric digital research and development and management, the formation of a color digital function system widely used in the field of color spinning, yarn-dyed weaving and printing and dyeing, solves the problem of consistency and accuracy of the color of textile fabrics, and greatly shortens the development cycle of color fabrics.

Zhang Jianxiang, the person in charge of the project, the national candidate of the "National Ten Thousand Talents Project" and the deputy general manager of LutaiIntroduction,In the development and production of textile fabrics, the empirical and materialized phenomenon of color expression is common, and the accuracy and consistency of quantifiable expression are difficult to break through.For Lutai, who is committed to yarn-dyed fabrics, the color problem is particularly prominent. Lutai's systematic research on color began in 1996, and after long-term exploration and practical verification, he established his own standard color system. And in the color measurement accuracy, fabric development pattern color rapid simulation, color how to achieve digital transmission and reproduction and other aspects of continuous research.

The "Key Technologies and Industrialization of Textile Fabric Color Digitalization" project introduces color digitization technology into the color design and production process of textile fabrics. It conducts research, integration and innovation for accurate color matching of textile fabrics, fine reproduction of fabric texture, fabric imaging and intelligent retrieval, construction of digital cloud platform, and cross-regional online transmission, pushing the research and development, production and management level of fabrics into a new development track.

The scientific research team of the project studied the precise color measurement technology of the fabric and proposed the precise color measurement conditions of the color measurement system.High-precision multispectral imaging color measurement equipment has been developed, which breaks through the limit of the number of samples in color measurement and realizes accurate color measurement of trace samples. An intelligent, efficient and accurate color measurement and matching system has been constructed, a high-coverage color matching gamut database has been independently established, and a full-information database of color yarns and fabrics has been developed, which can realize intelligent retrieval and matching of fabric color formulas and accurate color matching functions.

The high simulation technology of the comprehensive appearance effect of fabric color and texture has achieved a breakthrough, realizing the fine simulation effect of fabric on the screen and paper card.The fabric image acquisition technology is studied, and the image acquisition system with the image effect of the fabric is highly consistent with the color and texture features of the object is developed. The feature matrix database matching technology between color fabric images is invented, which can realize the intelligent retrieval of fabric images. The scientific research team has built a digital textile fabric cloud platform to realize the high integration of various information databases such as dye formula database, fabric image database and Internet transmission functions of color matching function, simulation function and color pattern.