超高分子量聚乙烯纤维制备技术研究进展  

Research Progress on Preparation Technology of Ultra-high Molecular Weight Polyethylene Fibers

作　　者：黄伟 丁金友 陈功林 程春祖 张东 李婷[1,2] 黄庆 HUANG Wei;DING Jinyou;CHEN Gonglin;CHENG Chunzu;ZHANG Dong;LI Ting;HUANG Qing(State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,College of Materials Science and Engineering,Donghua University,Shanghai 201620,China;National Engineering Research Center of Synthetic Fiber,China Textile Academy Co.,Ltd.,Beijing 100025,China)

机构地区：[1]东华大学材料科学与工程学院纤维材料改性国家重点实验室,上海201620 [2]中国纺织科学研究院有限公司国家合成纤维工程技术研究中心,北京100025

出　　处：《塑料科技》2025年第3期161-167,共7页Plastics Science and Technology

摘　　要：超高分子量聚乙烯(UHMWPE)纤维是国防军工、航空航天和高新技术产业发展不可或缺的纤维材料。为深入分析国内超高分子量聚乙烯纤维在生产制备过程中面临的问题,进一步提升国内超高分子量聚乙烯纤维品质,优化现有纤维生产技术工艺,并对下一步发展方向提出建议,文章系统介绍国内外超高分子量聚乙烯纤维制备原理及制备技术现状,对不同制备技术的前沿技术进行分析汇总,并结合超高分子量聚乙烯纺丝溶剂的特性对超高分子量聚乙烯在溶剂中的溶解机理进行简要阐述。Ultra-high molecular weight polyethylene(UHMWPE)fibers are indispensable fiber materials for the development of national defense,military industry,aerospace,and high-tech industries.In order to deeply analyze the issues faced by domestic UHMWPE fibers in the production process,further improve the quality of domestic UHMWPE fibers,optimize existing fiber production technologies,and propose suggestions for future development directions,the article systematically introduces the principles and current status of UHMWPE fiber preparation both domestically and internationally.It also provides a summary and analysis of the cutting-edge technologies in different preparation methods and briefly elaborates on the dissolution mechanism of UHMWPE in solvents,in combination with the characteristics of UHMWPE spinning solvents.

关 键 词：超高分子量聚乙烯纤维 冻胶纺丝 超倍热拉伸 溶剂 

分 类 号：TQ342[化学工程—化纤工业]