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中文摘要：
引言 当今，功能隐身、热障、防腐等复合涂层材料越来越多地应用于先进装备和产品的设计与制造，对装备的性能提升起到了关键的作用。然而，这些涂层在使用和运行过程中，受到外界恶劣工况环境的影响，经常发生涂层脱落、涂层材料老化、性能退化失效等现象，从而导致重大事故并造成巨大的经济损失。造成上述问题的原因，主要是目前设计的功能涂层体系缺乏对外界环境作用的响应并调控自身结构能力，即智能性能。
英文摘要：
Urea-formaldehyde microcapsule was produced by means of one step in-site polymerization.Optical microscope, scanning electron microscope and laser scanning confocal microscope （fluorescence tagged microcapsule shell） were used to analyze the size, shell thickness and structure of the microcapsule.The mechanical properties of the microcapsule was tested and analyzed by nano indentation test.The results showed that the dispersed and integrated microcapsules of 100 μm in diameter and 10 μm in shell thickness were produced with 45% core content.Young’s modulus of the microcapsule was a little lower than that of epoxy resin.When damage occurred in the epoxy resin matrix, the crack could rupture the microcapsule and release the repairing agent.
同期刊论文项目
同项目期刊论文
Preparation and characterization of microcapsule containing epoxy resin and its self-healing perform
Evaluation and analysis for the surface morphology and mechanism properties of the self-repair micro
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