芳纶纤维的的研究现状与进展-中国材料进展

文章信息/Info

作者:: 孔海娟; 张蕊; 周建军; 马禹 ; 滕翠青; 余木火; (东华大学材料科学与工程学院纤维材料国家改性重点实验室，上海 201620)

Author(s):: KONG Haijuan; ZHANG Rui; ZHOU Jianjun; MA Yu ; TENG Cuiqing ; YUMuhuo; (State Key Laboratory For Modification of Chemical Fibers and Polymer Materials,College of Materials and Engineering，Shanghai 201620，China)

摘要:: 综述了国内外芳纶纤维生产现状与市场需求以及中国研究芳纶纤维的必要性。介绍了芳纶纤维制备相关技术：芳纶聚合物的聚合方法的进展；通过引入新的聚合单体进行共聚合改善聚合物的加工性和纤维的综合性能，芳纶长丝、短纤以及浆浆粕纤维的纺丝技术，PPTA树脂的阴离子烷基化技术及其应用，通过表面涂层、高能射线、等离子体处理的物理方法和通过表面活性化、表面接枝等化学方法对芳纶纤维表面进行处理及改性的研究，微聚焦同步辐射新技术观察芳纶纤维结构。并结合中国研究现状和实际情况，提出发展我国芳纶产业的建议，包括加强基础研究实现跨越式发展、加强多学科合作、加强关键设备与工程集成、加强国产芳纶应用、加强产能控制等。

Abstract:: This paper reviewed the progress of the aramid fibers and the market demand and the the necessity of aramid fiber in China .the related preparation technology and study methods are introduced.: progress of aramid polymer polymerization methods , the processability of polymer and the comprehensive performance of fiber were improved through the introduction of new polymerization monomer to copolymerization , aramid fiber filament, short-fiber and plasma pulp fiber spinning technology were mentioned , the anionzation of PPTA resin alkylation technology and its application, The surface treatment and modification of the research including surface coating, high-energy rays, plasma processing of physical method and through the surface activeness, surface chemical graft method of aramid fiber were referred , The focus on new technology synchrotron radiation observed aramid fiber structure.. With consideration of practical situation in China, Authors give some proposals for the domestic Aramid fiber industry, including strengthening fundamental research for a leapfrog development, deepening cross-subject cooperation and integration of key equipment, enhancing the application of Aramid fiber domestically, tightening control over production power, etc.