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Major Breakthrough! The Production Of Flame-Retardant Lyocell Fiber 10000 Ton Production Line Was Successfully Started At One Time, Filling The International Gap!

2024/1/3 13:18:00 0

　　 On December 29, 2023, the flame-retardant Lyocell fiber project led by General Technology New Material China Textile Institute and jointly developed by China Textile Green Fiber and China Textile Chemical Corporation made a major technical breakthrough, and the 10000 ton production line was successfully started at one time, marking the successful industrialization of the general technology new material flame-retardant Lyocell fiber technology, It has become the first cellulose fiber enterprise in the world with industrial production capacity of flame retardant Lyocell fiber, filling the international gap.

△ Flame retardant Lyocell fiber

　　 The research and development project of flame retardant Lyocell fiber was listed as a major scientific and technological breakthrough project by General Technology Group, and received high attention and strong support from the State owned Assets Supervision and Administration Commission of the State Council, General Technology Group, General Technology New Materials, and China Textile Academy! After years of arduous efforts, the project research and development team independently designed and developed Lyocell fiber specific flame retardant and its uniform and stable dispersion system, overcame the large-scale film evaporation dissolution dry jet wet spinning forming technology of cellulose flame retardant system with NMMO as solvent, and broke through the NMMO low-temperature evaporation efficient solvent recovery technology containing trace flame retardant system, The prepared flame retardant Lyocell fiber has excellent mechanical properties and durable flame retardant properties, and is suitable for national defense and safety, fire rescue, industrial textiles and other fields. It provides a new type of green and environmentally friendly, completely biodegradable bio based special fiber material for the preparation of flame retardant protective fabrics around the world, and has broad application prospects in the market.

Picture Flame retardant Lyocell fiber production site

　　 Zhuang Xiaoxiong, Chairman and Secretary of the Party Committee of General Technology New Materials, went to the production line site to coordinate and organize production. The Chinese Academy of Textile Technology sent more than 20 scientific research personnel to the production site for a long time to jointly ensure the smooth start-up of the production line, ensuring the successful industrialization of independently researched and developed scientific and technological innovation achievements, and also leading the industry development for the new materials industry of General Technology Group The domestic fiber new material technology has laid a solid foundation for forming core competitiveness internationally.