提升聚乙烯纤维热稳定性的策略与研究进展  

Strategies and research progress for improving the thermal stability of polyethylene fibers

作　　者：吴成炜 赖宇坤[2] 曾国坪[2] 刘保江[1] WU Chengwei;LAI Yukun;ZENG Guoping;LIU Baojiang(College of Chemistry and Chemical Engineering,Donghua University,Shanghai 201620,China;ANTA Sports Products Co.,Ltd.,Xiamen 361008,China)

机构地区：[1]东华大学化学与化工学院,上海201620 [2]安踏(中国)有限公司,福建厦门361008

出　　处：《印染》2025年第2期69-75,共7页China Dyeing and Finishing

摘　　要：聚乙烯纤维具有高强度、轻质和耐腐蚀等优良特性,在多个领域得到广泛应用。综述了聚乙烯改性的主要方法及其对热稳定性能的提升效果。物理改性、共聚改性和接枝改性可以改善聚乙烯纤维的基本物理性能及其他特性,但在提升热稳定性和纤维改性中的应用仍需进一步发展;而交联改性能从分子层面有效提高热稳定性,其中紫外光交联作为一种具有较大潜力的提升方案,展现了显著优势。概述了交联改性的发展现状,为未来聚乙烯纤维热稳定性改性的研究与应用提供了新的思路和参考,进而推动聚乙烯纤维在日常生活及更广泛领域中的创新应用与持续发展。Polyethylene fibers are widely used in several fields due to their excellent properties such as high strength,light mass and corrosion resistance.The main methods of polyethylene modification and their effects on the thermal stability properties are reviewed.Physical modification,copolymerization modification and graft modification can improve the basic physical properties and other characteristics of polyethylene fibers,but further development is needed to improve the thermal stability and the application in fiber modification.Whereas cross-linking modification can effectively improve the thermal stability at the molecular level,and UV crosslinking,as an enhancement scheme with greater potential,shows significant advantages.The current development of cross-linking modification is outlined,which provides new ideas and references for future research and application of polyethylene fiber thermal stability modification,and promotes the innovative application and sustainable development of polyethylene fibers in daily life and wider fields.

关 键 词：聚乙烯纤维 热稳定性 物理改性 化学改性 交联改性 

分 类 号：TQ342.61[化学工程—化纤工业] TS155.6[轻工技术与工程—纺织材料与纺织品设计]