CAJ | 학술논문

综述了有机涂层自然环境试验方法和实验室加速试验方法。自然环境试验方法主要有大气环境试验和海水环境试验；实验室加速试验方法不但包括模拟太阳光、热、湿热、盐雾等环境的实验室试验，还有综合模拟试验。还介绍了检测有机涂层老化的宏观分析方法、微观分析方法和电化学分析方法。其中宏观分析方法主要介绍了涂层附着力试验方法，微观分析方法则主要介绍了扫描电镜（SEM）、X射线光电子能谱仪（XPS）、傅里叶红外光谱（FTIR）及电化学交流阻抗谱法（EIS）。讨论了近年发展起来的有机涂层老化的各种机理，例如自由基降解的光老化降解机理，亲水性基团的水降解机理，热氧机理，臭氧及污染物影响的老化机理等。
종술료유궤도층자연배경시험방법화실험실가속시험방법。자연배경시험방법주요유대기배경시험화해수배경시험；실험실가속시험방법불단포괄모의태양광、열、습열、염무등배경적실험실시험，환유종합모의시험。환개소료검측유궤도층노화적굉관분석방법、미관분석방법화전화학분석방법。기중굉관분석방법주요개소료도층부착력시험방법，미관분석방법칙주요개소료소묘전경（SEM）、X사선광전자능보의（XPS）、부리협홍외광보（FTIR）급전화학교류조항보법（EIS）。토론료근년발전기래적유궤도층노화적각충궤리，례여자유기강해적광노화강해궤리，친수성기단적수강해궤리，열양궤리，취양급오염물영향적노화궤리등。
Experimental methods of environmental aging and laboratory accelerated aging for organic coatings were summarized. The main environmental aging methods were atmospheric environmental test and the water environment test. Laboratory accelerated aging method was not only including the simulated sunlight, heat, hot and humid, salt fog tests, but also including comprehensive simulation test. The test methods of properties aging which included the macro and micro analysis and electrochemistry analysis were introduced. Macro analysis method was mainly about with the coating adhesion. The scanning electron microscopy (SEM), X-ray photoelectron spectrometer (XPS) and Fourier infrared spectrum (FTIR) were introduced as the microscopic analysis methods. Electrochemical impedance spectroscopy (EIS) was used as the most important electrochemical analysis method in coating research. The aging mechanisms which included light aging degradation mechanism, water degradation mechanism, hot oxygen mechanism and the mechanism which effected by ozone and pollutants were also discussed.