Chinese original high-performance fibers zero breakthrough

 

Shanghai Textile kiloton Polyarylsulphonamide production line started years

Recently from the Shanghai Textile Holding Group Company Technology Conference was informed that an independent research and development by the company, and indeed the DuPont Kevlar fibers comparable to PSA fiber kiloton production line is expected to start during the year, China's original high-performance fibers to fill the gap.

High-performance fiber used for the high-tech field of aerospace, defense, telecommunications, etc., on behalf of the world's highest level of technology of chemical fiber industry high-end, the current worldwide total of dozens of high-performance fibers, developed by the developed countries to master, including "deformed King Kong, "said the high-temperature organic fiber Kevlar manufacturing technology, and is regarded as the core technology of high-tech fibers, the world's only DuPont and Teijin company achieved industrialization.

Fiber production accounts for one third of world production of China, has no high-performance fiber own original, national defense and civilian desired performance fibers completely dependent on imports. Seventies of last century, the Shanghai Textile Research Institute art independently developed a new high-temperature materials --- PSA, tested, heat resistance, flame retardancy, dyeing, stability exceeded DuPont Kevlar products, it has won the national Science and technology progress Award, the Ministry of Textiles and technology progress Award and the Shanghai Science and technology progress Award, but for various reasons, then failed to achieve industrialization.

In 2002, the Shanghai Textile Holding Group Company's focus on the Shanghai Textile Research Institute and the Shanghai Institute of synthetic fibers superior forces, invested 10 million yuan in Fengxian established Polyarylsulphonamide industrial research base. After several years of research, PSA industrial engineering design to obtain reliable data to develop a viable process standards, completed an annual output of 50 tons of test pilot during the PSA product will be listed on the international buyers sold out. At present, the Shanghai textile PSA is to declare the city of Shanghai through science and education projects, which are listed as key scientific and technological projects in Shanghai kiloton PSA production line has also entered a substantive preparatory phase, the foundation is expected to start this year. At the same time, a PSA technology as the core industry group also planned.

As China's first fully independent research and development is completed, an original core technology and independent intellectual property rights of high-performance fibers, the textile industry of Shanghai PSA project, not only can greatly enhance our core competence in this field, and extending series of high-performance products will be subject to the original intellectual property protection, China's original patented technology system industrial and intellectual property system thus formed, high-performance fiber industry in our country will achieve a qualitative leap.