合成材料老化与应用2016,Vol.45Issue(5):22-27,6.
聚氨酯有机涂层体系的加速光老化降解机理研究
Study on Artificial Accelerated Light Aging of PU Organic Coatings
王登霞 1李晖 1孙岩 1王荣华 1王新波1
作者信息
- 1. 中国兵器工业集团第五三研究所,山东济南250031
- 折叠
摘要
Abstract
Many environmental factors will affect on the properties of organic coatings,sun light and water are the main two destroying factors. In this article,xenon lamp and UV irradiation circulate aging equipments were used to simulate the two effect factors and to carry out accelerated light aging of the coatings. The aging regulation and deg-radation mechanism were studied. Its gloss loss rate and color difference were tested. The variety of functional group was researched by ATR-FTIR ( attenuated total reflection-Fourier transform infrared spectrum ) . The results showed that the coating has different degradation process under two aging mode.关键词
有机涂层/加速光老化/氙弧/荧光紫外/降解机理Key words
organic coating/accelerated aging/xenon lamp/UV irradiation/degradation mechanism分类
化学化工引用本文复制引用
王登霞,李晖,孙岩,王荣华,王新波..聚氨酯有机涂层体系的加速光老化降解机理研究[J].合成材料老化与应用,2016,45(5):22-27,6.