胡煜豪,陈八斤,俞沈辉,王小君,包届杰,郑杰元,王文俊

• 1:浙江大学工程师学院衢州分院
• 2:浙江大学衢州研究院
• 3:浙江传化化学集团
• 4:浙江大学化学工程与低碳技术全国重点实验室

摘要(Abstract)：

为满足轻量化、功能化和美观需求，聚烯烃、聚酯等低表面能(LSE)材料常需与其他材料粘接复合。水性聚氨酯(WPU)是常用的粘接材料，但提升其在LSE材料表面的润湿性与持粘性仍面临挑战。本文系统综述了近年来提升WPU与LSE基材粘接性能的策略，包括调控聚氨酯链结构、进行极性基团改性以及构建纳米复合体系，以增强界面相互作用力；同时总结了LSE基材的表面预处理技术与最新的界面粘接行为动态表征方法。分析表明强化粘接界面的共价或离子键作用是提高粘接性能的主要途径；多尺度改性技术的协同应用与界面粘接行为的明晰表征，有助于推动WPU在LSE材料粘接领域的更广泛应用。

关键词(KeyWords)： 水性聚氨酯;低表面能(LSE)材料;界面复合;粘接性能

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划(2023YFD1700901);; 浙江大学衢州研究院项目(IZQ2023RCZX025);; 传化化学集团项目(I2220B)

作者(Author): 胡煜豪,陈八斤,俞沈辉,王小君,包届杰,郑杰元,王文俊

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