From July 10 to 15, the National Advanced Training Course for Textile Compound Talents Training (hereinafter referred to as the Textile High Training Class) organized 34 students to go to Japan for study and exchange, from the perspectives of technology, market, management, and institutions, from macro perspectives. At the micro level, understand the development status and future development trend of the Japanese textile chemical fiber industry. The rich learning content has made the students very productive.
Adhere to R&D investment and continue to innovate production technology
Visiting unit: Toray Group, Teijin Group
On July 11, the textile high-level students gathered in Tokyo and visited the world-famous companies Dongli Group and Teijin Group.
Toray Group is a world-famous representative representative of textile fibers, leading the international carbon fiber and composite materials. As a century-old enterprise, Dongli Group has always adhered to the belief of “fiber-changing the world†and the concept of innovation and development, spare no effort to develop new technologies and new products, and realize innovative value through technology integration, industrial cooperation and reform supply model. Provides updated value and higher quality products.
Toray Group's executive director, fiber business director, and Osaka business unit chief Yoshihiro Kazuo introduced the development history of the Japanese textile chemical fiber industry to the participants, as well as the development status of Dongli Group, the medium-term development plan, and the organizational structure of Dongli Group. And pointed out that continuous research and development, innovative business models and gradually deepening international operations are the three-dimensional development model of Toray.
Toray Group invests a large amount of money every year for enterprise product research and development. When sharing the cooperation experience with Uniqlo, Daya Kazuo pointed out that patience is the top priority when working with downstream companies, and partners looking for the same philosophy with the company are cooperative. premise. It is understood that the Toray Group, in cooperation with Uniqlo to develop thermal underwear, provided thousands of solutions to obtain the final recognition of Uniqlo.
The Teijin Group is the first rayon manufacturer in Japan. In the course of nearly a hundred years of development, Teijin Group has always adhered to the spirit of enterprising challenges and people-oriented philosophy, through the advancement of chemical technology and cutting-edge research and development, to expand business, expand emerging areas and promote business globalization, to achieve business Sustainable development.
Ji Shenzhi, the general manager of the Teijin Group's Foreign Affairs Department, introduced the Teijin Group's main business to the participants, and introduced carbon fiber vehicles, pressure-sensing carbon fiber fabrics, transparent resin fire extinguishers, dyeable aramids, high temperature resistant polyester film power-carrying chips, etc. New research and development products.
The Teijin Group has always been committed to improving the quality of human life. In the future, Teijin Group will continue to expand the development of chemical fiber products in the fields of medical transportation and safety protection.
Continuous technological innovation is the core driving force for Dongli Group and Teijin Group to become a century-old enterprise. No matter what kind of economic turmoil experienced, the two major enterprise groups always adhere to R&D investment, constantly improve the industrial chain, enrich product categories, and enhance their core competitiveness. At the same time, it has also promoted the progress of society and made its own contribution to the high quality of human life.
High-performance, high-performance fiber is still the focus of Japan's chemical fiber future development
Visiting units: Japan Chemical Fiber Industry Association, Shinshu University
On July 12th, the students exchanged ideas with the Japan Chemical Fiber Industry Association and Shinshu University to understand the development status and future development direction of the Japanese textile chemical fiber industry from both macro and micro levels.
The Japan Chemical Fiber Industry Association was established in 1948. Its main functions include improving the development level of the chemical fiber industry, safeguarding consumer rights, promoting international cooperation, and opening up new fields for chemical fiber applications. The members include Dongli Group, Teijin Group, and Asahi Kasei. Fiber business. In 2014, the Japan Carbon Fiber Association was incorporated into the Japan Chemical Fiber Industry Association, and the scope of services was further expanded.
Sugihara, executive director of the Japan Chemical Fiber Industry Association, introduced the development status of the chemical fiber industry in Japan to the delegation. He pointed out that with the continuous advancement of time, the Japanese chemical fiber industry has developed from an early emphasis on the development of quality to quality, and is committed to the development of high value-added products and specialty products, and is reflected in high-performance, high-performance fiber materials. Competitive Advantage.
In response to the needs of end users, Japanese chemical fiber companies have developed a large number of high-performance fibers for comfort, sports and leisure, medical and health, as well as high-performance fibers for aerospace, automotive, protective, electronics and other fields. With the continuous expansion of the application field, the development trend of Japanese chemical fiber products in the non-drinking fields such as housing and construction continues to rise, with the proportion increasing from 66% in 2000 to 81%. In terms of international trade, from the perspective of clothing imports, Japan's import penetration rate is as high as 97%, but the import value accounts for 77%, indicating that Japanese local clothing products are mainly high value-added products.
In the future, the Japanese chemical fiber industry will focus on four aspects of development: further promote the development of high-performance, high-performance fiber, and continue to explore the application of fiber in smart clothing, transportation, infrastructure, medical care, environmental protection, etc.; based on the free trade agreement Further promote the globalization process; expand the application of fiber in addressing environmental issues such as global warming, resource shortage, and water pollution; integrate IT, information, Internet of Things, and intelligent tools to conform to the development trend of social structure.
Shinshu University is a famous textile and chemical fiber university and textile research and development base in Japan. As the only textile science school in Japan, the Department of Fiber Science of Shinshu University has established a FII government-industry fiber innovation incubator through diversified cooperation with domestic and foreign research institutions, industry, academia and government departments to accelerate the development of new products and promote textiles. The industrialization of chemical fiber products and the improvement of the competitiveness of the local textile industry have played a positive role.
Professor Limin, a professor of functional mechanics at the Department of Fiber Science, Shinshu University, introduced that the Department of Fiber Science at Shinshu University has four majors, including Advanced Fiber and Sensiology, Functional Mechanics, Bioengineering, and Applied Bioscience. In recent years, the Department of Fiber Science has gradually increased cooperation with international institutions, and has carried out in-depth application research in protective clothing, nanofibers, high-strength and high-functional fibers, green textiles, and biomedical textiles.
Prof. Tanaka Yukio and Prof. Daeue from the Department of Fiber Science gave an academic report on “The Development of Environmentally Friendly and Human Affinity Fiber Materials†and “The Relationship between Fiber Structure Formation and Strength†and shared the latest research results of the Ministry.
FII (Fiber Innovation Incubator) is a fiber innovation incubation platform based on the Department of Fiber Science of Shinshu University funded by the Japanese government. It is dedicated to promoting the transformation of advanced fiber research results. FII leader Hirai Libo introduced that FII has an artificial meteorological room, an electromagnetic wave partition room, a sound absorbing room, and a carbon fiber and composite material evaluation device, as well as a multi-purpose melt spinning test line and other equipment, which can provide a relatively complete enterprise for joining the platform. Research conditions, I hope that FII can help Japan improve the level of Intermediate processing technology between the connecting fiber raw materials and the final product application. At present, dozens of companies such as Teijin and Asahi Kasei have entered.
Equipment, raw materials and testing methods are factors influencing the development of the fiber industry
Visiting unit: University of Tokyo
On July 13th, the textile high-level students entered the University of Tokyo, and exchanged ideas with leading nanomaterials experts, Tokyo University Distinguished Professor Gu Yuewen and his team around the frontier fiber materials.
As the highest academic hall in Japan, the University of Tokyo enjoys a high reputation worldwide. As a special professor of the University of Tokyo's Policy Concept Research Center, Gu Yuewen has been engaged in the research of advanced materials such as carbon nanotubes for more than 30 years. His laboratory has the characteristics, preparation and application of advanced fiber materials such as carbon nanotubes and graphene. In-depth research and unique insights.
As a representative of nano-materials, nano-carbon materials possess excellent properties such as conductivity, bacteriostatic, chemical resistance, oxidation resistance and good application prospects. After intensive research in recent decades, they have developed into an important system, including zero-dimensional. Fullerene, one-dimensional carbon nanotubes, two-dimensional graphene and their derivatives and mixed structures of various forms. In recent years, the use of different plasma technologies to synthesize carbon nanomaterials has produced many novel nano-carbon materials, including vertical graphene, graphene-modified carbon nanotubes, graphene fibers and amorphous carbon films.
For the graphene materials with high market popularity, the textile high-training students actively asked questions about the definition of graphene and the application of graphene materials in the fiber field. Gu Yuewen and his research team from the dimension, level and performance of graphene materials The fiber preparation and other aspects have been answered in detail, and the equipment, raw materials and testing methods are three key factors affecting the development of the future fiber materials industry.
After the class, the textile high-level students visited the research room of Gu Yuewen and his research team to visually understand the research environment and the latest research results of the team.
Concentrate on developing the latest trends
Visiting unit: Asahi Kasei Co., Ltd., Nishijin Weaving Hall
On July 14th, the textile high-level trainees went to the Asahi Kasei fiber high-end technology research and development center to visit and exchange. After understanding the advanced research and development mechanism of Asahi Kasei, they went to the Nishijin Weaving Hall to learn about the traditional Japanese weaving hand weaving process.
Founded in 1922, Asahi Kasei is a typical representative of the Japanese textile chemical fiber industry. Its star products include copper-ammonia fiber "Binba", polyurethane elastic fiber "clothing silk", nylon 66 "Ray Guuna", non-woven fabric "Anda" "Other varieties. After more than 90 years of development, Asahi Kasei has developed into a comprehensive enterprise group integrating textile, housing, electronics, medical and medical care, which is inseparable from the Asahi Kasei Group's focus on technological innovation and product development.
Asahi Kasei Co., Ltd. Kurokawa Kazuhiko first introduced the basic situation of Asahi Kasei's textile chemical fiber business. He pointed out that fibers such as "Binba" and "Woyi Silk" are widely used in clothing, home and other fields for their excellent performance. In addition, Asahi Kasei Group also owns non-woven "Andas", artificial leather "Lamus", and is widely used in automotive airbags and tires, "Reguin" and colored cellulose nanoparticles.
Asahi Kasei has established a fiber high-end technology research and development center, including the Institute of Commodity Science, the development of non-woven technology, the technical development room of the ROICA factory and the Rib Institute. Asahi Kasei Fibers High-end Technology Center concentrates on the development of copper-ammonia fiber “Binbaâ€, high-functional elastic fiber “clothing silk†and various new materials for non-woven products, through the latest information and the most advanced equipment ( The sharing of artificial climate chambers, constant temperature testing rooms, etc., has accelerated the development and upgrading.
Nishijin Weaving is a Japanese kimono-made fabric from the Nishijin area of ​​Kyoto. In 1872, three international students went to Europe to study, introduced advanced textile technology and weaving technology, and weaved the silk thread into high-grade fabric after dyeing the color. From then on, Nishijin weaving was born in the world of gorgeous and noble textile fabrics.
On the afternoon of July 14, the textile high-level trainees came to the Nishijin Weaving Hall to learn about the development history of Nishijin Weaving, to watch the handicraft weaving performances representing the Japanese “artisan spiritâ€, the traditional silkworm cocoon spinning technology and Japanese kimono fashion show.
In the past few days, the textile high-level trainees have experienced the advanced R&D and operation concepts of Japanese chemical fiber leading enterprises in the most intuitive way, and discussed face-to-face with the senior experts of Japanese fiber universities to understand and judge the development trend of advanced fiber materials in the future. The trainees expressed their fullness and they sparked more sparks in the learning process.
Editor in charge: Xu Yuehua
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