金属-聚合物表面微纳形态的构筑与研究

Construction and Study of Micro-Nano Structure on Metal-Polymer Surfaces

界面结合强度一直是限制金属-聚合物异质构件发展的重要因素之一。在金属表面构筑微纳结构有利于改善界面物理、化学性能,提高金属-聚合物界面的结合强度。本文以金属表面处理工艺为切入点,综述了异质界面结合机理以及不同的表面处理工艺对界面结合效果的影响。首先,介绍了具有表面微纳形态的金属与聚合物之间产生作用力的三种机理。其次,讨论了较为常用的表面处理工艺以及不同表面处理工艺对微纳结构形态与界面结合特性的影响。最后,总结和分析了现有金属表面微纳结构的制备方法,对金属-聚合物异质构件中的表面处理问题提出了新的展望。本文对金属表面结构和异质构件性能之间的关系进行了系统的阐述,可为新型金属-聚合物表面微纳形态的构筑与研究进展提供理论依据。

Interface bonding strength has always been one of the important factors limiting the development of metal-polymer heterogeneous components.Building micro-nano structures on the metal surface will help improve the physical and chemical properties of the interface and increase the bonding strength of the metal-polymer interface.Taking the metal surface treatment process as an entry point,this paper reviews the heterogeneous interfacial bonding mechanism and the influence of different surface treatment processes on the interfacial bonding effect.First,three mechanisms for generating forces between metals with surface micro-nano morphology and polymers are presented.Secondly,the more commonly used surface treatment processes and the effects of different surface treatment processes on micro-nano structure morphology and interface bonding characteristics are discussed.Finally,the existing methods for preparing micro-nano structures on metal surfaces are summarized and analyzed,and new prospects are proposed for surface treatment issues in metal-polymer heterogeneous components.This paper systematically elaborates on the relationship between metal surface structure and heterogeneous component properties,providing a theoretical basis for the construction and research progress of new metal-polymer surface micro-nano morphology.