聚酰亚胺纤维基气体过滤与分离材料研究进展  

Research Progress on Gas Filtration and Separation Materials Derived from Polyimide Fiber

作　　者：李春婷 陆赵情 贾峰峰 徐明源 杨朋波 黄涛 赵会媚 马浩[2] LI Chunting;LU Zhaoqing;JIA Fengfeng;XU Mingyuan;YANG Pengbo;HUANG Tao;ZHAO Huimei;MA Hao(Shaanxi Province Key Lab of Paper-making Technology and Specialty Paper,College of Bioresources Chemical and Materials Engineering,Shaanxi University of Science&Technology,Xi’an,Shaanxi Province,710021;Qilu University of Technology(Shandong Academy of Science),Ji’nan,Shandong Province,250353;Shaanxi ParaDe Advanced Material Technology Co.,Ltd.,Xi’an,Shaanxi Province,710075)

机构地区：[1]陕西科技大学轻工科学与工程学院,陕西省造纸技术及特种纸品开发重点实验室,陕西西安710021 [2]齐鲁工业大学(山东省科学院),山东济南250353 [3]陕西帕若德新材料科技有限公司,陕西西安710075

出　　处：《中国造纸》2025年第3期34-44,共11页China Pulp & Paper

基　　金：国家自然科学基金项目(22378248);陕西省技术创新引导专项(基金)(2023GXLH-077);济南市新高校20条引进创新团队(2023330122);陕西省军民融合专项(陕融办发(2024)22号);龙游县科学技术局重大科技攻关课题(JHXM2022140);陕西省秦创原总窗口四链融合项目(2024PT-ZCK-09)。

摘　　要：聚酰亚胺纤维是典型人工合成材料,其分子链中苯环与酰亚胺环交替连接,由于旋转能低且分子链呈现相对刚性,从而赋予材料高强度、高模量、耐高温、耐辐射、耐化学性及优异阻燃性,使其在高温气体过滤与分离领域具有良好的应用潜力。本文综述了以聚酰亚胺纤维为基体的纸基材料、膜材料及泡沫材料的制备技术,探讨了聚酰亚胺纤维基气体过滤与分离材料的最新研究进展,并对聚酰亚胺基气体过滤与分离材料的未来进行了展望。Polyimide fiber is a typical synthetic material,the molecular chain consists of alternating benzene rings and imide rings.Due to the low rotational energy,the molecular chain exhibits relative rigidity,endowing the material with high strength,high modulus,high temperature resistance,radiation resistance,chemical resistance,and excellent flame retardant.These properties make it has a good potential for applica-tion in the field of high-temperature gas filtration and separation.This paper reviewed the preparation technology of paper-based materials,membrane materials,and foam materials based on polyimide fibers,discussed the latest research progress of polyimide fiber-based gas filtration and separation materials,and looked forward to the future of the series of polyimide-based gas filtration and separation materials.

关 键 词：聚酰亚胺纤维 气体过滤与分离 耐高温 纸基材料 

分 类 号：TS7[轻工技术与工程—制浆造纸工程]