This paper is mainly concentrated on the introduction to prepare PAN based carbon fibers and their special fabrication method from a melt spinning to prepare the precursor fibers.

• 笔者主要介绍了聚丙烯腈基碳纤维的制备工艺概况,特别介绍了熔融纺丝路线制备聚丙烯腈原丝的方法。