聚丙烯腈纤维在预氧化过程中的分子运动  

THE MOLECULAR MOVEMENT OF PAN FIBER IN THE PREOXIDATION PROCESS

作　　者：钱梓玉 

机构地区：[1]上海市合成纤维研究所

出　　处：《合成纤维》1992年第2期12-16,共5页Synthetic Fiber in China

摘　　要：本文主要叙述用动态力学试验方法研究碳纤维原丝(PAN纤维)在不同温度的连续预氧化处理中的动态力学性能、结构及热变形行为的相关性,为制备优质的碳纤维提供依据。Investigations are made on the PAN fiber as precusors of carbon fiber by dynamic mechanical experiment in regard to the relationship between the dynamic mechanical properties, structure and molecular movement during the preoxidation under different temperatures, which provides a basis for the production of high quality carbon fiber.

关 键 词：聚丙烯腈 纤维 氧化 分子运动 

分 类 号：TQ342.31[化学工程—化纤工业]