聚丙烯腈基碳纤维原丝的工艺研究

Study on The Process of The precursor of Polyacrylonitrile-based Carbon Fiber

介绍上海合成纤维研究所研制聚丙烯腈基碳纤维原丝的工艺过程、工艺路线的选择及原丝化学组成的选择。聚丙烯腈长丝经预氧化、碳化工序制成的碳纤维质量达到我国高强I型碳纤维的水平。

This paper introduces the process and processing route selection, and the chemical composition selection of the precursor of polyacrylonitrile-based carbon fiber prepared by Shanghai Synthetic Fiber Research Institute The quality of carbon fiber made from polyacrylonitrile filament after pre-oxidization and carbonization has been enhanced to the level of High Strength I carbon fiber in China