氟碳涂层耐老化性能研究.pdfVIP

Hans Journal of Chemical Engineering and Technology 化学工程与技术, 2017, 7(6), 263-267 Published Online November 2017 in Hans. /journal/hjcet /10.12677/hjcet.2017.76037 Failure Behaviors of Fluorocarbon Coatings Hanlu Zhang, Jingyi Cao, Liang Li Navy Coatings Analysis and Test Center, Beijing th th th Received: Nov. 8 , 2017; accepted: Nov. 20 , 2017; published: Nov. 28 , 2017 Abstract The aging failure rule and behavior of the fluorocarbon coatings in Sanya outdoor exposure expe- riments and xenon lamp aging experiments were investigated by infrared spectrum, scanning electron microscope and EIS. The results indicated that the fluorocarbon coatings in xenon lamp aging and Sanya outdoor exposure experiments failure process are with a similar coating surface morphology, and a consistent aging failure mechanism. Relative to Sanya outdoor exposure experi- ments, Xenon lamp aging experiments have obvious effect. Keywords Fluorocarbon Coating, Xenon Lamp Aging Experiments, Outdoor Exposure Experiments 氟碳涂层耐老化性能研究 张寒露，曹京宜，李 亮 海军涂料分析检测中心，北京 收稿日期：2017年11月8 日；录用日期：2017年11月20 日；发布日期：2017年11月28 日 摘 要 利用IR、SEM、EIS等分析手段研究氟碳涂层在氙灯老化试验和三亚户外曝晒试验条件下的老化失效行为。 结果表明：氟碳涂层在氙灯老化试验和三亚户外曝晒试验失效过程中，具有相似的涂层表面形貌，一致 的老化失效机制。相对于三亚户外曝晒试验，氙灯老化试验具有明显的加速作用。 关键词 氟碳涂层，氙灯老化，户外曝晒 文章引用: 张寒露, 曹京宜, 李亮. 氟碳涂层耐老化性能研究[J]. 化学工程与技术, 2017, 7(6): 263-267. DOI: 10.12677/hjcet.2017.76037 张寒露 等 Copyright © 2017 by authors and Hans Publishers Inc. This work is licensed under the Creative Commons Attribution International License (CC BY). /licenses/by/4.0/ Open Access 1. 引言 在“三高”实海环境综合作用下，船壳漆发生老化失效，出现粉化、失光、开裂等现象[1] [2] [3]。 随着技术的进步，船壳漆经历了从单组份醇酸、氯化橡胶、丙烯酸，到双组份丙烯酸、聚氨酯的转变， 现阶段聚氨酯类船壳漆成为使用范围最为广泛的船壳漆，氟碳