自修复微胶囊及其防护涂层应用研究进展

doi:10.12020/j.issn.0253-4312.2018.11.54

摘要/Abstract

摘要：

随着自修复技术的不断发展,微胶囊在防护涂层等领域日益表现出突出的应用优势。文中综述了单壁、双壁自修复微胶囊的配方设计与结构性能以及微胶囊的模拟仿真研究现状,综述了以异氰酸酯、环氧树脂、缓蚀-腐蚀抑制剂、植物油为修复剂的自修复微胶囊在防护涂层中的应用研究进展,总结了现有微胶囊自修复材料存在的问题,提出了将自修复微胶囊与分子动力学模拟相结合的研究方法,希望通过该方法建立微胶囊宏微观结构与性能的关联性规律,实现对微胶囊自修复机理的深入探索与研究。

关键词: 单壁微胶囊, 双壁微胶囊, 自修复机理, 防护涂层, 分子动力学

Abstract:

With the continuous development of microcapsule self-healing technology, Microcapsules have increasingly shown outstanding application advantages in protective coatings and other fields. The formulation design and structural properties of single-walled and double-walled self-healing microcapsules as well as the simulation and research status of microcapsules are reviewed. Meanwhile, the progress of the self-healing microcapsules containing isocyanate, epoxy resin, corrosion inhibitor and vegetable oil as repairing agents for protective coating is described. The problems existing in the development of microcapsule self-healing technology are summarized. An approach of the microcapsule self-healing technology combined with molecular dynamics simulation is proposed, which is expected to establish the correlation between macroscopic microstructure and properties of microcapsules, and the further investigation on the self-healing mechanism of microcapsules can be realized.

Key words: single-walled microcapsules, double-walled microcapsules, self-healing mechanism, protective coating, molecular dynamics

中图分类号:

TQ637

马衍轩,张颖锐,尹康樾,李兴龙,孙启轩,李金帅,王鑫,徐立静. 自修复微胶囊及其防护涂层应用研究进展[J]. 涂料工业, 2018, 48(11): 54-62.

Yanxuan Ma,Yingrui Zhang,Kangyue Yin,Xinglong Li,Qixuan Sun,Jinshuai Li,Xin Wang,Lijing Xu. Research Progress of Self-Healing Microcapsules and Their Application in Anticorrosive Coating[J]. Paint & Coatings Industry, 2018, 48(11): 54-62.

https://www.cn-pci.com/CN/Y2018/V48/I11/54

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