蜜胺纤维的研究进展

简述了蜜胺纤维的性能及其国内外研究现状,重点介绍了蜜胺纤维的湿法纺丝、干法纺丝、离心纺丝、静电纺丝、熔融纺丝等纺丝方法;阐述了蜜胺纤维的改性方法如添加增韧剂、降低三聚氰胺的官能度、加入柔性链段或多元共聚改性等方法,以改善其综合性能;并介绍了蜜胺纤维碳化制备多孔富氮碳纤维的方法;展望了蜜胺纤维广阔的应用领域和发展前景。指出我国应加快对蜜胺纤维的开发力度,尽快建成工业化规模的蜜胺纤维生产线,以支撑下游相关产业的快速发展。

Research progress of melamine fibers

The properties of melamine fibers were briefly introduced,as was the research progress of melamine fibers in China and abroad.The spinning methods of melamine fibers were emphatically introduced,including wet spinning,dry spinning,centrifugal spinning,electrostatic spinning,melt spinning.The modification techniques of melamine fibers were described in order to improve their comprehensive properties,such as toughening agent addition,melamine functionality reduction,flexible segment addition or multi-copolymerization modification.The carbonization process for preparing a porous nitrogen-rich carbon fiber from melamine fiber was introduced.The wide application fields and development prospects of melamine fibers were forecasted.It was pointed out that China should enhance the development of melamine fibers and build the commercial melamine fiber production lines as soon as possible in order to support the rapid development of the down-stream industry.