Nomination project for the 2019 National Science and Technology Awards announced textile-related projects 15

The nomination of the 2019 National Science and Technology Awards has ended. On March 26, the National Science and Technology Awards Office announced the 2019 National Natural Science Award, the National Technology Invention Award, and the National Science and Technology Progress Award nomination project.

This year, 295 national natural science awards projects nominated by relevant units and experts were received, 290 qualified for formal examination; 239 national technical invention award (general) projects were received, and 234 were qualified for formal examination; There were 784 Progress Award (General) projects and 767 qualified forms.

Among them, there are 15 textile-related projects that have passed the formal examination.

National Technology Invention Award (5 items)

Project Name: Key technologies and industrial applications of carbon fiber multi-layer three-dimensional fabric weaving equipment and weaving

Main Completions: Yang Jiancheng, Jiang Xiuming, Zhang Mu, Dong Jiuzhi, Zhao Hong, Zhang Cheng

High-performance fiber multi-layer three-dimensional fabrics such as carbon fiber are a kind of new structural composite material reinforced structural skeleton material which is rapidly developing, and it is an important basic material in aviation, aerospace, national defense and high-tech fields. The key equipment and core technology of composite materials have been tightly sealed by foreign countries for a long time. At present, China's carbon fiber multi-layer three-dimensional fabric weaving is mainly hand-woven, and the product manufacturing cycle is long, the cost is high, the quality is unstable, which seriously affects the industrial application and high of new materials . Technical industry demand.

The project invented a woven equipment and weaving technology that can weave 20,000 and 30 layers of carbon fiber three-dimensional fabrics, achieving mechanization, automation and mass production. It mainly includes: 1. Invented the delivery system to solve the damage problem of continuous super-large capacity continuous flattening and carbon fiber continuous weaving, ensuring that the warp stability of different layers is controlled within 3%; 2. Invented the large inertia parallel The beating system and the pre-wefting technology realize the multi-layer fabric beating function, reduce the fiber wear, improve the high inertia beating stability and ensure the high quality of the fabric; 3. Invent the 3 degrees of freedom bidirectional staggered parallel The weft insertion technology and the flawless retreating yarn device realized the automatic weaving of the fabric with 30-layer angular interlocking and warp-reinforcing structure; 4. Developed high-performance fiber multi-layer fabric, variable-section fabric weaving technology, and developed the overall fabric skeleton. A method for preparing a special composite preform is invented.

The project has authorized 16 invention patents and 46 utility model patents. The overall technology of the project has reached the international advanced level. The achievements of this project have significantly improved the level of equipment technology in China and broke the foreign blockade. It has been widely used in aerospace, wind power, textile machinery and other fields, improving the international competitiveness of products, and contributing to technological progress and industrial upgrading of China's textile industry. Important demonstration and promotion.

Project Name: Key technologies and industrialization of polymer electrospinning nanofiber green efficient manufacturing

Main Completions: Yang Weimin, Kang Weimin, Ding Bin, Li Haoyi, Yan Hua, Liu Wei

Polymer nanofibers are advanced materials that are urgently needed in the fields of energy and environmental protection , biomedicine and national defense construction. In the preparation method of polymer nanofibers, electrospinning has attracted much attention due to its great industrialization potential. Among them, solution electrospinning has been industrialized, but there are problems of low conversion of solute into low fiber and solvent recovery, while "zero solvent" melt electrospinning has significant advantages of safety, environmental protection and green efficiency, and is suitable for polypropylene and poly. A poorly soluble polymer with a large amount of ethylene.

To this end, with the support of the National Science and Technology Support Program and other projects, Beijing University of Chemical Technology, Tianjin Polytechnic University and Donghua University have collaborated to tackle the traditional polymer melt electrospinning high-voltage electrical insulation, capillary clogging, low efficiency and fiber. The key technical problems such as refinement have realized the breakthrough and industrial application of the key technologies of polymer electrospinning nanofiber green efficient manufacturing. The main inventions are as follows:1. Invented a polymer electrospinning film micro-fibre fiber method and device; 2. Invented electrostatic-temperature-air flow multi-field coupling fiber refining technology; 3. Invented melt differential electrospinning nanofiber Mass production equipment; 4. Invented the differential electrospinning high-efficiency low-resistance nanofiber membrane preparation technology.

The project breaks through the core technology of green and efficient preparation of polymer melt electrospun nanofibers, and successfully developed the world's first polymer melt differential electrospun nanofiber membrane production line, and extended to the field of high viscosity green solution electrospinning. The project has been authorized to invent 56 patents, apply for 2 PCT international patents, publish 70 papers, develop 1 national standard, and publish 1 monograph. The related achievements were awarded the first prize of the Technical Invention of China Light Industry Federation in 2018 and the Tianjin Patent Gold Award.

Project Name: Character Test of Fresh Silk Raw Silk and Key Techniques of Fresh Silk

Main Completions: Zhu Liangjun, Jiang Wenbin, Yang Mingying, Xing Qiu Ming, Fu Yaqin, Liu Jinggang

China's raw silk production and silk products exports account for more than 70% of the world. With the implementation of the national “ Belt and Road ” and “East Sangxi” strategies, silkworm silk has become an important industry for poverty alleviation and rural revitalization in western China. The traditional raw silk production adopts the dry silk process, which has long process and high energy consumption. Fresh silk is a new technology that has emerged in recent years.

The project carried out research on important scientific issues affecting the quality of raw silk, established a theoretical basis for identifying fresh raw silk and improving the quality of fresh raw silk; invented the test technique of fresh silk raw traits, and solved the technical problem of identifying fresh raw silk; The key technology of fresh silk processing has solved the technical problem of improving the cohesion of fresh raw silk; invented the matching equipment of fresh silk, and solved the technical problem of the influence of fresh enamel on raw silk whiteness. Received 13 national invention patents. The project has subverted the traditional silk reeling process, reduced the number of processes, reduced energy consumption, improved the quality of fresh raw silk, and the overall technology reached the international leading level. The new古香 wherein Files have been applied in many enterprises, and achieved good economic and socialautabilities, conjunctions have been存贮led in promoting the transformation and upgrading of the silk industry and西科技乡村.

Project Name: A new generation of networked intelligent air jet loom

Main Completions: Ji Xueqi, Zhang Chengrui, Wang Tao, Li Zijun, Zhang Qingyuan, Gao Chao

Air jet looms are the mainstream models of shuttleless looms in the textile industry due to their high speed, high efficiency and low energy consumption. At present, high-end air jet looms mainly rely on imports . The project invented the air-jet woven electrical control system based on EtherMAC technology, realized the modularization of the control system, and equipped with remote monitoring function; invented the device to improve the adaptability of raw materials and fabric varieties; innovatively developed digital weft detection technology and hardware, Improve stability and reliability; research and design a dynamic balance high-torque beating mechanism to achieve high-speed weaving; developed a weaving process expert system to achieve intelligent weaving production. He has obtained 3 invention patents, 13 utility model patents and 2 appearance patents.

The comprehensive performance of the loom developed by the project has reached the international advanced level, and the new electric control system invented has reached the international leading level of similar products. The machine has good high-speed stability, reliability, production efficiency is greatly improved, energy consumption is reduced, and the price is only about 70% of foreign imported looms. At present, it has realized large-scale promotion and application, and achieved sales of 3,630 units in 2015-2017, with significant economic and social benefits. The successful development of the project has replaced imported high-end weaving equipment, improved international competitiveness, and promoted the transformation and upgrading of the domestic jet weaving industry.

Project Name: Key Technology and Application of Copolymerization and Association Double-modified Silicon-acrylic Emulsion Printing Adhesive

Main Completions: Wang Shengpeng, Wang Xiaojun, Song Jinxing, Yu Bencheng, Zhou Jiahai, Wang Dezhen

Compared with dye printing and dyeing, the printing process is simple, does not require water washing, and produces almost no waste water. It is a key development direction of the textile industry. However, the industry's pain points, which are difficult to balance with the three key properties of color fastness, hand and hydrophilicity, seriously restrict the promotion of the paint printing process.

The project through the hydrophilic polyether segment, polysiloxane segment copolymerization and association dual modification of polyacrylate, the first in the world to achieve the three key indicators of color fastness, hand and hydrophilicity of paint printing fabric The comprehensive improvement has broken through the key technical bottlenecks in the comprehensive promotion of the paint printing process. The main inventions are as follows: 1. Invented the preparation technology of monovinylsiloxane copolymer modified polyacrylate emulsion to solve the ubiquitous polysiloxane. The problem of uneven distribution of the segments and poor processing stability of the product significantly improves the feel of the fabric without affecting the color fastness of the fabric. Invented the hydrophobically blocked isocyanate/hydrophilic modified polyurethane self-assembly method. In the field of aqueous polyurethane dispersion preparation, the first double-cylinder linkage core-shell emulsification process was firstly solved, which solved the contradiction between cross-linking ability and stability and significantly improved. The color fastness of the fabric. Invented the hydrophilic polyether polysiloxane association modification technology, which realizes the uniform distribution of hydrophilic polyether segments on the surface, and solves the contradiction between hydrophilicity and color fastness without reducing the fabric color. Under the premise of fastness, the hydrophilicity is significantly improved.

The overall technology of the project has reached the international advanced level. It has authorized 23 invention patents and formed a complete independent intellectual property rights system; it has presided over the drafting of 3 national standards and 8 industry standards. The results of the project have been promoted and applied in the industry. The indicators of color fastness, hand feeling and hydrophilicity have surpassed similar foreign products, which has reduced wastewater discharge for printing and dyeing enterprises , saved energy consumption, and has significant economic and social benefits.

National Science and Technology Progress Award (10 items)

Project Name: Development of industrial technology for ultra-imitation cotton polyester fiber and its textiles

Main Completions: Li Xin, Wang Xueli, Dai Yuming, Lian Zhijun, Qiu Zhicheng, Sun Derong, Ji Peng, Qi Yuanzhang, Zhang Jiangbo, Zhao Ruizhi

Mainly completed by: China Textile Science Research Institute Co., Ltd., Donghua University, Sinopec Yizheng Chemical Fiber Co., Ltd., Lufeng Weaving & Dyeing Co., Ltd., Xuzhou Sergey Fiber Technology Co., Ltd., Jiangyin Huahong Chemical Fiber Co., Ltd., Jiangsu Dasheng Group Co., Ltd.

The project is closely related to the development strategy of China's super-simulation fiber, based on independent innovation, and aims to develop ultra-imitation cotton polyester fiber with high quality, high function, low consumption and low emission characteristics. And its textile industrialization technology system.

The main technological innovations include: (1) The development of dyeable, high resilience and hydrophilic quick-drying super-imitation cotton polyester series. (2) Innovatively designed the modifier to add homogenization device online, developed a homogeneous polymerization stability control technology, and solved the key of continuous polymerization of copolyesters such as on-line precise proportion addition of modifiers and uniformity control of copolyester molecular structure. Technical Difficulties. (3) Developed a new type of spinning device such as low-cost diversion grid ring collecting spinning and self-twisting jet vortex spinning, research and development of short-flow low-temperature and alkali-free one-bath pretreatment and one-bath one-step dyeing process. (4) Formed a complete set of ultra-imitation cotton polyester fiber and textile preparation technology, which realized the stable production of ultra-imitation cotton polyester chips and their fibers on 10,000-ton scale equipment and the promotion and application of textiles.

The project authorizes 19 invention patents, and the overall technology has reached the international advanced level, and has achieved remarkable economic and social benefits, leading the technological innovation and industrial upgrading of differentiated polyester fiber in China.

Project Name: Key Processing Technology and Industrialization of Medical and Protective Nonwoven Materials

Main Completions: 靳向煜, Cheng Bowen, Ke Qinfei, Wu Haibo, Huang Chen, Xu Shouming, Wang Qingsheng, Yu Yang, Hu Xiuyuan, Liu Zhitao

Mainly completed units: Donghua University, Tianjin Polytechnic University, Zhejiang Baoren Nonwoven Products Co., Ltd., Zhende Medical Products Co., Ltd., Jiangsu Jinmeida New Materials Co., Ltd., Shandong Yinuo Biotechnology Co., Ltd., Shandong Derun New Materials Technology Limited

Medical and health protection materials are important strategic materials for dealing with epidemics and disasters, and key materials urgently needed by the people's health industry. However, the prior art has been unable to meet the health protection needs in terms of safety protection performance and use comfort. The project solved the technical problem of short service life by studying the preparation technology of electric and magnetic double-electret melt-blown micro/nano-overlapping fiber non-woven protective materials; and solved the online compounding of spunbond/meltblown/spunbond nonwoven materials. Functional integrated technology realizes antibacterial and water-repellent, alcohol-repellent and blood-repellent properties of protective materials. High-performance medical materials such as moisture absorbing and directional flow and environmentally friendly care materials with both wet and dissipative properties have been developed.

The project was granted 21 invention patents. The project has been industrialized, and its products are widely used in medical and health care, health care, maternal and child health care, etc., and have achieved remarkable social and economic benefits. The project has improved the preparation technology and equipment level of China's medical and protective materials, improved the international competitiveness of products, and played an important role in promoting the structural adjustment of China's industrial textile industry.

Project Name: Key Technology and Industrialization of Multi-Axis Warp Knitting Technology Equipment and Composite Materials Preparation

Main Completions: Chen Nanliang, Tan Kunlun, Liu Chuntai, Duan Yuexin, Jiang Jinhua, Tan Yuan, Jiang Guozhong, Liu Yongjun, Ji Xiaoqiang, Zhang Na

Main Completion Unit: Changzhou Hongfa Zongheng New Material Technology Co., Ltd., Donghua University, Zhengzhou University, Changzhou Xinchuang Intelligent Technology Co., Ltd., Changzhou No. 8 Textile Machinery Co., Ltd., Beijing University of Aeronautics and Astronautics

With the in-depth development of defense industry, aerospace, rail transit, wind power, new energy vehicles and other industries, it is urgent to develop lightweight, low-cost high-performance fiber composite weaving and molding manufacturing technology. The project solved the key technology of the “fiber weaving-composite molding-processing application” industry chain. Developed high-performance fiber reinforced materials core technology equipment such as carbon fiber fiber warping warping machine, carbon fiber multi-axial warp knitting machine, glass fiber high-speed multi-axial warp knitting machine with independent intellectual property rights; overcome domestic carbon fiber, glass fiber and other high Multi-axial weaving technology of performance fiber; construction of carbon fiber reinforced thermoplastic woven structural composite material performance prediction, structural optimization design method and special mold; etc.; development of multi-axial warp-knitted reinforcement thermoplastic/thermosetting resin-based composite rapid prototyping The technical and automated unit equipment has greatly improved production efficiency.

The project has been authorized to have more than 40 invention patents, 2 national standards, 52 multi-axial warp knitting material production lines and 2 composite material production lines, and achieved industrialization and achieved remarkable economic and social benefits. . The overall technology of the project has reached the international advanced level, meeting the major needs of China's aerospace, wind power blades, automobiles and other fields, and has broad development prospects.

Project Name: Key Technology and Industrialization of Digital Color of Textile Fabrics

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

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

The traditional textile fabric has a long development cycle, low degree of automation, outstanding experience of color expression and materialization, and low accuracy of color matching technology, computer simulation and fabric imaging. These problems seriously restrict the individualization and multi-color of textile fabrics. Market demand for fast delivery. The project combines the urgent need for high-efficiency and precise color control of high-grade textile fabric products, carries out color digital key technology and industrial application research, develops multi-spectral imaging color measurement equipment, and develops accurate color measurement and color matching technology for yarns and fabrics. Breaking through the high simulation technology bottleneck of fabric texture, developing a precise image acquisition and intelligent retrieval system for fabric images, and building an efficient digital platform for research and development and management of fabrics, forming a color digital functional system widely used in the fields of color spinning, yarn dyeing and printing and dyeing. The problem of consistency and precision of the color of the textile fabric is solved, and the development cycle of the color fabric is greatly shortened.

The project has obtained 15 invention patents at home and abroad, and the overall technology has reached the international leading level. The project results have been industrialized. The relevant research results have won the first prize of Science and Technology Progress of China Textile Industry Federation in 2017 and Shandong Province in 2018. First prize for scientific and technological progress. The promotion and application of the project has promoted the development of textile digital technology and has a positive demonstration role in the transformation and upgrading of the textile industry.

Project name: key technology and industrialization of continuous circulation dyeing and water saving in the warp beam

Main Completions: Fu Chunlin, Xie Kongliang, Gao Aiqin, Wang Zhong, Hou Aiqin, Chang Xiangzhen, Shi Hongyan, Hu Tingli, Wang Yuxin, Kong Linghao

Main completed units: Hosa Industrial (Fujian) Co., Ltd., Donghua University

Polyamide fiber ( nylon ) is the second largest synthetic fiber after polyester fiber. At present, nylon fabric dyeing water consumption is high, sewage discharge is large, and dyeing leveling is difficult to control. The project combines automation and dyeing technology, and innovatively designs and manufactures high-efficiency warp beam cycle dyeing equipment such as large-volume vertical warp beam dyeing cylinder, intelligent control conveyor system, and continuous cylinder parallel circulation equipment, and innovatively developed dye micro-micelles. Process technologies such as solubilization and slow release, pH slip control, greatly improve dye dyeing rate and leveling property, realize water-saving technology for continuous recycling of small bath ratio dyeing and dyeing water, and solve one of the nylon dyeing processes. A series of key technical issues. The project technology is of international advanced level.

The project has authorized 12 patents, including 8 invention patents and 4 utility model patents. Compared with the traditional process, the water consumption and wastewater discharge of the project technology have been greatly reduced, the production efficiency has been greatly improved, and good economic and social benefits have been achieved, which has played an important role in demonstrating the technological progress and industrial upgrading of the printing and dyeing industry .

Project Name: Research and development and keyization of key technologies for 10,000 tons of new solvent cellulose fiber

Main Completions: Gao Diancai, Li Faxue, Han Rongzhen, Zhu Bo, Song Jun, Lu Xiying, Li Yubo, Liang Yong, Yu Kuan, Zeng Qiang

Main completed units: Baoding Swan New Fiber Manufacturing Co., Ltd., Shandong Yingli Industrial Co., Ltd., Donghua University, Shandong University, Tianjin Polytechnic University, Shandong Jianzhu University

The new solvent method regenerated cellulose fiber has excellent performance and environmental protection. It is an important direction for the development of China's chemical fiber industry. However, the core production technology and products of this fiber are basically monopolized by foreign countries. This project combines the series of problems encountered in the localization of cellulose fiber with the new solvent method, and focuses on solving the continuous high-efficiency dissolution of pulp, high-viscosity dry-wet spinning, fiber fibrillation, efficient solvent recovery and design and control of corresponding equipment. Such key technologies have formed a complete set of technology and equipment for the production of 30,000 tons/year of Lyocell fiber, with good economic and social benefits.

The project authorizes 5 invention patents, 31 utility model patents and 2 software copyrights, and presides over the formulation and revision of one industry standard. The overall technology of the project has reached the international advanced level. In 2016, it won the first prize of the Science and Technology Progress Award of China Textile Industry Federation. In 2017, it won the first prize of Shandong Science and Technology Progress Award. The promotion and application of this project has broken the monopoly of foreign new solvent-based cellulose fiber production technology in China, and significantly improved the production technology and equipment level of new solvent cellulose fiber in China, which is important for promoting the structural adjustment, transformation and upgrading of China's chemical fiber industry. significance.

Project Name: Complete technology and equipment for the production of fiber from seaweed resources and its industrialization

Main Completions: Xia Yanzhi, Zhu Ping, Zhang Guofang, Wang Bingbing, Zhang Chuanjie, Liu Hongwu, Quan Fengyu, Yan Shuying, Li Kechang, Lin Chengbin

Main completed units: Qingdao University, Qingdao Mingyue Seaweed Group Co., Ltd., Wuhan Textile University, Jiaxing College, Shandong Jiejing Group Co., Ltd., Shaoxing Lanhai Fiber Technology Co., Ltd., Qingdao Yuanhai New Material Technology Co., Ltd.

Seaweed fiber has good properties such as good hygroscopicity, antibacterial property and flame retardancy, but the traditional processing technology severely limits the production and application of seaweed fiber. The project invented the alginate molecular cross-linking technology, which solved the problem that seaweed fiber is easily soluble in salt water and detergent; innovatively developed fiber gel dewatering and fiberizing technology, which reduced the amount of dehydrating agent used in fiber production and improved the safety of production. Developed a variety of functionalized seaweed fiber preparation processes, significantly increasing the variety of seaweed fiber products; through integration and innovation in China for the first time to complete a complete set of technology and equipment from alginate extraction, fiber forming, the project was authorized to China's invention patents 49 The overall technology has reached the international advanced level. Good economic and social benefits.

The project has built the world's first 800 tons/year textile and garment and medical seaweed fiber flexible production line, which can produce four series of more than 20 seaweed fiber varieties, and the products are applied in the fields of textile and garment, biomedicine and health care. It broke the situation that foreign seaweed fiber products were used alone as medical dressings.

Project Name: R&D and industrial application of key technologies for reactive dyes without salt dyeing

Main Completions: Fang Kuanjun, Liu Yuxing, Liu Xiuming, Cai Wenyan, Zhang Zhanqi, Luo Weixin, Ji Lijun, Li Fujie, He Peizhi, Shu Dawu

Main completed units: Qingdao University, Yueyue Home Textiles Co., Ltd., Tianjin Polytechnic University, Vosges Group Co., Ltd., Shanghai Annoqi Group Co., Ltd., Huafang Co., Ltd., Lufeng Weaving & Dyeing Co., Ltd.

More than 70% of the world's textiles are dyed products. Salt is the most used chemical in the dyeing process of reactive dyes. A large number of refractory high-salt wastewaters have become a major technical bottleneck restricting the sustainable high-quality development of the textile printing and dyeing industry.

The project independently developed and developed a complete set of process technology and equipment for continuous salt-free dyeing of fibers, yarns and fabrics, realized industrial application, prevented pollution from the source, and improved product quality. The main technical contents include: (1) Innovative development of cellulose fiber continuous salt-free dyeing technology and equipment, solving the problem of continuous dyeing with low bath ratio, achieving continuous dye-free dyeing of fibers; (2) Continuous development of single yarns Salt dyeing technology and equipment solve the problem of uneven absorption of single yarn, and realize continuous and salt-free dyeing of single yarn. (3) Invented the continuous salt-free dyeing technology and equipment, and solved the problem of salt-free steaming. (4) Invented the synthesis technology of reactive dyes and additives for salt-free dyeing, and developed a full-color chromatographic dye and auxiliary for fiber, yarn and fabric without salt dyeing. Difficulties in dye stability and poor permeability.

The project has been authorized to invent 22 patents, and the overall technical level has reached the international leading level. The project realizes the industrial application of salt-free dyeing of reactive dyes, and the energy-saving and emission-reducing effects are remarkable, and the quality is greatly improved. There are 3 production lines for fiber and yarn salt-free dyeing, and 4 production lines for dye-free dyeing of fabrics, with significant economic and social benefits. It plays an important role in promoting and promoting the sustainable development of the textile printing and dyeing industry.

Project Name: Key Technology and Equipment R&D of Low-tension Flat Continuous Washing for Printed Knitted Fabrics

Main Completions: He Jiangping, Chen Maozhe, Shi Wenzhao, Shang Yudong, Zhang Bohong, Lin Ying, Liu Wei, Tian Chengcheng, Lu Shaofeng, Zhao Chuan

Main completed units: Xi'an Engineering University, Fujian Futian Textile Printing and Dyeing Technology Co., Ltd., Shaoxing Dongsheng Digital Technology Co., Ltd.

Aiming at the practical application problems of fabric hand feeling, elasticity, water washing effect and energy saving and environmental protection in the processing of printed knit fabrics, the project innovatively proposed a new idea of ​​low-tension flat continuous washing of printed knitted fabrics. Independently developed a new type of fixing agent, developed a whole set of washing process, developed a number of unit devices such as automatic super-feed tension control system, and achieved low-tension and high-efficiency washing of printed fabrics through the integration of additives, processes and equipment. And through the configuration of wastewater recycling purification treatment, automatic wastewater purification treatment and reuse.

The product quality of this project is obviously superior to the traditional technology, and compared with the traditional process, the water saving and energy saving effect is remarkable. There are 6 authorized patents, including 3 invention patents and 3 utility model patents. The project has high technical maturity and good generalization, and plays an important role in the demonstration of “high quality, low emission” green production and processing of knitted fabrics.

Project Name: High-performance industrial silk energy-saving and twisting preparation technology and equipment and industrialization

Main Completions: Mei Shunqi, Yang Huaming, Nie Wei, Wang Bin, Pan Song, Zhang Ming, Yang Huanian, Fan Hongyong, Xu Qiao

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

High-performance industrial yarn is an important high value-added basic material in the automotive, electronics, aerospace, construction and other industries. Demand continues to grow, and the related high-end twisting technology equipment market has been occupied by foreign countries. The project has broken through the technical difficulties of high-performance industrial wire, which is difficult to achieve high-quality twisting and winding, high energy consumption and low efficiency. Through the theoretical innovation of the twisting preparation process and equipment design and manufacturing, the tire tire cord has been successfully developed. The electronic cloth glass fiber yarn and the high-grade carpet wire high-efficiency energy-saving and twisting technology and equipment have realized industrial production. The products not only cover the domestic high-end industrial silk product preparation market, but also exported to the United States, Brazil, Spain, South Korea and other countries, and achieved good economy. Social benefits.

The project's many technologies are the first of its kind at home and abroad, and the overall technology of the project has reached the international advanced level, and has obtained a series of domestic and international authorized invention patents. The project plays an important role in upgrading the level and international status of domestic high-end textile equipment and promoting industrial transformation and upgrading.