国内外PAN基碳纤维的研究进展

Research progress on PAN-based carbon fiber at home and abroad

介绍了聚丙烯腈基碳纤维材料的应用与聚丙烯腈基碳纤维生产技术在国内外的现状与发展,重点介绍了PAN基碳纤维原丝的制备工艺,聚合体系的组成与研制,纺丝工艺的特点及PAN原丝预氧化工艺和PAN的碳化工艺的研究。在现阶段我国聚丙烯腈基碳纤维在生产与研制上与国外的差距,并对高性能碳纤维复合材料产业在我国的发展作了展望。

This paper describes the application of the PAN-based carbon fiber material and the current situation and development of PAN-based carbon fiber production technology at home and abroad. It fo- cuses on the preparation process of the PAN-based carbon fiber precursor, the composition of the poly- merization system and development, the characteristics of the spinning process, PAN precursor pre-ox- idation process and PAN carbonization process. At the present stage, there is still the gap between our country and foreign nations on the production and development of PAN-based carbon fiber. This paper provides the prospect on the development of high-performance carbon fiber composite material industry.