聚芳砜酰胺纤维的研究进展  

Progress of aromatic polysulfonamides fiber

作　　者：于金超[1] 杨春雷[1] 陈晟辉 王锋华 汪晓峰 张玉梅[1] 王华平[1] 

机构地区：[1]东华大学材料科学与工程学院纤维材料改性国家重点实验室,上海201620 [2]上海特安纶纤维有限公司,上海201419

出　　处：《产业用纺织品》2014年第12期1-8,共8页Technical Textiles

基　　金：国家自然科学基金项目(11079015;51273039);中央高校基本科研业务费专项基金项目(CUSF-DH-D-2014024)

摘　　要：聚芳砜酰胺(PSA)作为我国为数不多的具有自主知识产权的高性能纤维之一,以其耐高温、高温尺寸稳定性、阻燃等独特的理化性质,在航空航天、阻燃防护、高温过滤等领域具有重要的应用价值。从化学结构、溶液特性、纺丝成型、纤维形态结构及超分子结构等方面对PSA的研究情况进行总结,指出当前PSA纤维研究中存在的不足,提出今后其研究工作中亟待解决的问题。Aromatic polysulfonanfides（PSA） fiber, one of few high performance fibers with independent intellectual property in China, has significant potential application in aerospace, flame-retardant protection and high temperature filtration field due to its unique physical and chemical properties such as high temperature resistance, high temperature dimensional stability and flame retardant. The research progress of PSA including chemical structure, solution properties, spinning process, morphology, structure and properties of fibers was reviewed systematically. Meanwhile, current limitations and future research orientation were also discussed.

关 键 词：聚芳砜酰胺(PSA) 高性能纤维 结构性能 

分 类 号：TQ342.72[化学工程—化纤工业]