复合材料科学与工程 ›› 2026, Vol. 0 ›› Issue (9): 147-157.DOI: 10.19936/j.cnki.2096-8000.20260928.017
辛美音1,2, 李艺鑫3, 王晓旭3*, 刘杰3
收稿日期:2025-05-26
出版日期:2026-09-28
发布日期:2026-09-23
通讯作者:
王晓旭(1986—),男,博士,教授,硕士生导师,研究方向为碳纤维及其复合材料,wangxiaoxu@mail.buct.edu.cn。
作者简介:辛美音(1983—),女,高级工程师,研究方向为碳纤维及其复合材料。
基金资助:XIN Meiyin1,2, LI Yixin3, WANG Xiaoxu3*, LIU Jie3
Received:2025-05-26
Online:2026-09-28
Published:2026-09-23
摘要: 预氧化是聚丙烯腈(PAN)基碳纤维生产过程中的重要步骤。预氧化过程中,PAN纤维在200~300 ℃空气气氛下转化为不熔不燃状态,为碳化反应提供结构支撑,并直接决定碳纤维力学性能。现有加热形式的预氧化方法存在耗时过长、能耗高、氧扩散不均匀造成皮芯结构等问题,因此寻找不同反应形式的新型预氧化方法一直是碳纤维研究的重点方向之一。本文报道了目前研究较深入的微波、紫外线、电子束、伽马射线和等离子体辐照处理PAN纤维的研究现状,发现能量场辅助预氧化方法可有效降低预氧化温度并缩短预氧化时间,解决了传统预氧化耗时耗能的缺点。
中图分类号:
辛美音, 李艺鑫, 王晓旭, 刘杰. 聚丙烯腈基碳纤维原丝新型预氧化方法研究进展[J]. 复合材料科学与工程, 2026, 0(9): 147-157.
XIN Meiyin, LI Yixin, WANG Xiaoxu, LIU Jie. Research progress on new preoxidation technology of polyacrylonitrile based carbon fiber precursors[J]. COMPOSITES SCIENCE AND ENGINEERING, 2026, 0(9): 147-157.
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