Textile High Training Class Enters Tian Gong DA And China Textile Mill

On the 1-2 day of June, the fifth national advanced training course for textile complex talents training (short for textile high training class) entered the new fiber material branch of Tianjin University of Technology and the China Textile Academy of Sciences. Invited senior experts to teach jointly, combined with Tian Tian University's "hollow fiber membrane and membrane process laboratory", "advanced textile composite material laboratory", the textile research and development base of new material industrialization technology of Textile Science Research Institute of China.

Wei Junfu, Dean of the Scientific Research Institute of Tianjin University of Technology, Zhang Xingxiang, Dean of School of materials science and engineering, Tianjin University of Technology, Wang Wenyi, vice president Wang Wenyi of the school of materials science and engineering, Tianjin University of Technology attended the training.

The event was presided over by Wang Yuping, deputy director of the Ministry of science and technology development of China Federation of textile industry.

Wang Yuping, deputy director of the Ministry of science and technology development of the China Federation of textile industry, expressed the hope that with the platform of the textile training class, the theoretical and professional strength of the industry managers will be enhanced, and the exchanges between enterprises and all sectors of the industrial chain will be intensified. It is hoped that through this study, students can enhance communication with universities and scientific research institutions, enrich their theoretical knowledge, perfect their knowledge structure, and promote the healthy development of enterprises and even the industry.

Wei Junfu, President of the Research Institute of Tianjin University of Technology, said in his speech that in 2017, Tian Gong University was selected as the first class discipline construction university. The textile science and engineering discipline was selected as the "double first class" construction discipline. The textile science and engineering discipline was selected as the discipline of "world class discipline" and the "A+" was awarded in the fourth round of teaching evaluation. At present, a stereoscopic discipline construction pattern with "highlighting, rising plateau, strong foundation and characteristic crossing" has been gradually formed, and a series of special scientific research advantages have been formed, such as advanced textile composite materials, membrane separation technology, motor system and intelligent control, functional fiber and technical textiles.

It is hoped that the students of the high training class will learn from it, strengthen cooperation between schools and enterprises, and jointly promote the landing of scientific and technological achievements.

Learn advanced theories and understand high-tech fibers.

In the day of the textile industry, the students went through a different children's day.

Xu Liang, director of the Institute of carbon fiber and composite materials, director of the National Center for carbon fiber engineering and technology research, Beijing University of Chemical Technology, HUAWEI, explained in detail the types, manufacturing processes and applications of high-performance fibers.

He introduced the invention opportunities, status and future development of high-performance fibers, systematically combed the main types, structural properties and manufacturing processes of high-performance fibers, and introduced the development of various high-performance fibers at home and abroad.

At present, the demand for new materials is very extensive in the fields of national defense, aerospace, marine engineering, energy and so on. High performance fibers have many excellent performances, such as high ratio, high ratio, and multi-function, so there will be broad market space in the future.

Xu Lianghua pointed out that high performance fibers still face certain challenges in terms of category, quality stability, cost and application level. In the future, the high performance fiber industry should solve problems of knowledge and concept, build a research platform and achieve collaborative innovation.

Cheng Bowen, vice president of Tianjin University of Science and Technology, introduced the Nash microfiber and nonwoven materials for students.

Speaking of the development of fiber materials, he explained in detail the preparation technology of spunbonded nonwoven materials, the preparation technology of melt blown nonwoven materials, and the key preparation techniques for smart clothing and clothing.

He pointed out that the production technology of spunbonded and melted nonwoven materials is developing towards broad, composite, high-speed, combinatorial and integrated fields and expanding application fields. Flash production technology has already established a pilot production line, which is expected to achieve industrial production in the next two or three years. Melt blown microfibril technology, high production efficiency and large-scale production of nano microfiber technology, the rapid extraction and recovery of ultrafine fibers is easier than ordinary fibers, and has a good industrial prospect.

During the study, the participants also visited Tianjin University of Technology's "hollow fiber membrane and membrane process laboratory", "advanced textile composite material laboratory", and the research and development base of fiber new material industrialization technology of the Chinese Academy of textile science.

　　天津工業大學是我國最早開展紡織高等教育的學府之一，擁有“中空纖維膜材料與膜過程”省部共建國家重點實驗室，“先進纖維與儲能技術實驗室”、“先進紡織復合材料實驗室”、“現代機電裝備技術實驗室”、“電工電能新技術實驗室”、“光電檢測技術與系統實驗室”等省部級重點實驗室，初步形成了“先進紡織復合材料”、“膜分離技術”、“特種纖維與產業用紡織品”、“纖維界面處理技術”、“機電設備集成制造”、“半導體照明與材料”、“工程電磁場與磁技術”、“電機系統及其智能控制”等特色科研優勢，構建了以能源材料、生物技術、海洋化工、數字化紡織、功能服裝、納米材料與技術、生態與環境等方向為重點的支撐領域，確立了文化創意、物聯網技術、循環經濟、紡織經濟、工業工程與管理、公共危機管理、應用法學等新興發展領

Domain.

Many scientific research achievements have been applied to the strategic emerging industries and national defense high-tech industries such as Shenzhou series spaceship, Chang'e moon rush project, water treatment technology and new material development.

During the visit, the students touched the magic of high-tech fiber to national defense industry and aerospace.

After returning to the classroom, the China Textile Technology Development Department also hosted the 2019 annual exchange of scientific and technological innovation achievements, focusing on the frontier of 2019/2020 textile technology, the theme of "nonwoven and biomedical textile materials".

Prof. Xia Yanzhi, Professor of Qiingdao University, deputy chief engineer of the Research Institute of textile science, Huang Qing, on the development of PAG fiber preparation technology and its application in the field of medical materials; Professor Yin Cuiyu of the Tianjin University of Technology School of materials introduced in detail the application of green cellulose in the field of biomedicine, and discussed with the participants about the development and market of new fiber.

After three training, the students learned each other better and elected members of the class committee in this class.

The class committee took office in succession.

Exploring the front-line of scientific research and promoting pformation

On the second day of the trip, the trainees came to the new fiber material branch of the Chinese Academy of textile science, relying on the strong technological accumulation and talent advantage of the China Academy of textile science and technology, and set up a technological research and development base for the industrialization of new fiber materials in Wuqing, Tianjin (hereinafter referred to as "base").

The base is committed to solving the urgent technical problems in the chemical fiber industry, breaking through the bottleneck of key technologies, developing new products with independent intellectual property rights, high technology content and high added value, and innovative new technologies, increasing the pformation of scientific and technological achievements, and providing technical service and technical support for enterprises.

The bases include polymer synthesis and modification, solution spinning, melt spinning, functional film processing, functional masterbatch preparation, small test, medium test line and analytical laboratory, forming a complete system that integrates basic research, technology research, equipment development and integration, and engineering matching.

Relying on the existing scientific research capability, the base is a national, provincial and ministerial level scientific and technological project of the national "12th Five-Year" science and technology support project, the 973 project, the Ministry of science and technology, and so on.

Li Xin, vice president of China Textile Science Research Institute, introduced the background, basic knowledge, industrial technology development direction and key tasks of the dyed fiber development.

It is reported that textile printing and dyeing wastewater accounts for about 11% of the total amount of industrial waste discharge and 20~23 million tons per year. The development and application of raw liquor coloring fiber is the key work of the textile industry "13th Five-Year development plan" issued by the Ministry of industry and the development guidance of the chemical fiber industry in 13th Five-Year.

He introduced the basic knowledge of color and measuring technology, colorants, masterbatch (color paste) and so on to the participants. He introduced that the coloring fiber industry of domestic raw liquid is in the early stage of rapid development, but at present the output accounts for only about 10% of the total chemical fiber, and the growth space is huge, which is in line with the development trend in the future.

He pointed out that China's manufacturing industry is now in urgent need of three profound changes: the pformation from the introduction of technology to the independent innovation, the pformation of the industrial chain from the single technology product to the full factor convergence, and the pformation from the improvement of the innovation environment of the single enterprise to the collaborative innovation environment of building the industry across the border.

The development idea of China's raw liquor coloring industry should be planned from the overall industrial technology innovation chain and innovation system; we should break through the key core technologies, establish quality control system, and set up high-end product image; in order to achieve the coloring and function of the original liquor, flexible manufacturing can realize the production and application of small batch and multiple varieties; we should build a public service platform for small and medium-sized enterprises, establish a database, and trade platform to achieve the innovation of the business model of the raw liquor coloring industry.

In addition, vice president Li Xin also introduced the related application cases of raw liquid coloring fibers combined with the current domestic enterprise development.

Yang Weimin, Professor of electrical and mechanical engineering of Beijing University of Chemical Technology, introduced the progress of polymer processing and advanced manufacturing technology (electrospinning +3D printing).

He pointed out that electrospinning is an effective way to prepare nanofibers. The macro fabrication technology of nanofibers has made breakthroughs, and the uniformity and application of nanofiber products need to be further solved.

He also introduced the research background and current research progress of 3D printing in detail.

Two days of study and visit have made many students exhilarate. On the one hand, the students have learned the latest information about the front-line of the industry research, and have a deeper understanding of knowledge from the perspective of technology development and principle. On the other hand, the combination of production experience and theoretical knowledge is also beneficial for enterprises to jump out of the thinking framework and solve practical problems.