It was learned from Beijing University of Chemical Technology that, recently, the 863 project of the Ministry of Science and Technology 'Technology acceptance of the research on the graphitization of polyacrylonitrile carbon fiber' passed technical acceptance. The completion of this project marks the domestically produced M55J grade high-strength high-modulus carbon fiber material, which realizes the complete process from process to equipment. Domestic preparation.
From the school's National Carbon Fiber Engineering Technology Research Center, together with Weihai Expand Fiber Co., Ltd., Institute of Aerospace Materials and Technology and Beijing Satellite Manufacturing Plant Co., Ltd. to undertake the 'Key Technology Research on Graphitization of Polyacrylonitrile Carbon Fibers' after three years of collaborative research to overcome fiber Preparation of key technologies, fiber performance characterization technology, fiber application technology and carbon fiber high-temperature graphitization equipment design and preparation technology, complete the requirements of the project task book requirements, carbon fiber and composite materials performance indicators and imported M55J carbon fiber quite.
Recently, the high-tech center of the Ministry of Science and Technology organized an expert team to carry out technical acceptance of the project at Beijing University of Chemical Technology. The expert group believed that the project “developed and mastered the key process technology of homemade M55J-grade high-strength and high-modulus carbon fiber (6K) independently; The graphitization equipment has formed the engineering production capacity of M55J high-strength high-modulus carbon fiber; the product meets the requirements of hot-melt pre-dip and hot-melt winding process, and corresponding typical structure test pieces are prepared. The technical readiness level meets the requirements of the mission statement, and they agree pass the inspection.