Wang Yimin, a professor of materials science and engineering at Donghua University, described the history of the development of high-performance fibers at home and abroad, especially ultrahigh molecular weight polyethylene fibers. From the development of materials, technology, equipment and new products How to make sustained and healthy development put forward our own ideas and suggestions. He said that at present, ultra-high molecular weight polyethylene fiber fiber production is low, the high cost of production, the maximum mechanical properties are far below, especially in terms of strength; creep resistance, heat resistance and affinity with the substrate to be improved. Ultra-high molecular weight polyethylene fiber is too dependent on time, short-term load impact performance is better, but the long-term load will show obvious creep, in this sense, PE fiber is still not really high-performance fiber.
Wang Huaping, vice president of Donghua University Research Institute, said that high-performance fiber is not easy to react to the external mechanics, chemistry, high temperature, combustion, radiation and so on, and can maintain the performance of the fiber under harsh conditions. It is a key strategic material in our country and its main application In the industrial, defense, medical, environmental protection and cutting-edge science. He focuses on the stabilization, cleaning and intelligentization of high-performance fiber processing technologies as well as the realization of cost reduction, scale-up and high-stability of products, focusing on the following issues: improving product consistency, stability and Reliability, to meet the needs of downstream users applications; development of the production process of information, intelligence and product traceability, precision positioning problems in production, according to real-time production information to quickly solve the problem; to promote smart factories, smart shop demonstration applications, Promote the application of modern information technology in common fiber industry.
Ministry of Agriculture ropes network with product quality supervision and test center Professor Ma Haiyou introduction, the Chinese Academy of Fisheries Research Institute of East China Sea, the Ministry of Agriculture ropes detection center joint fiber and rope plant after more than 10 years of research, in the material modification and Composite technology has accumulated a large amount of data, passed the third-party testing in developed countries and the use of special industries recognized. Polymer modified to create a new composite model, modified polymer based on environmental protection, the effect of the alloy, more resistant than single-component fatigue, sea water, wear and longevity, modified polymer composite technology applied to other materials also gratifying results , Can be applied to marine engineering lifting rigging, wisdom cable, umbilical cord and other special industries.
In the keynote speech, a representative of Sinopec Yizheng Chemical Fiber High Fiber Production Center introduced the application and prospect of ultra-high molecular weight polyethylene fiber in civil fields such as labor prevention cutting, home textiles, apparel fabrics and fishing lines. In recent years, Analysis of changes in the situation, predict the future market trends, and recommendations for the healthy development of the industry.
Changzhou Lingda Chemical Co., Ltd. main production and management: SORONA, Carpet adhesive, adhesive additives, silicone oil series, Carpet adhesive, polypropylene filament oil, polyester filament oil, polypropylene BCF plying stereotypes yarn, Carpet adhesive, Polypropylene carpet silk, polypropylene BCF silk.
