玻璃钢/复合材料Issue(4)：39-41,52,4.
不饱和树脂聚合物的耐腐蚀研究
STUDIES ON CORROSION RESISTANCE OF UNSATURATED POLYESTER RESIN POLYMER
彭瑛 1刘建华 2刘敏 3雷玉龙3
作者信息
- 1. 湖南工业大学土木工程学院,湖南株洲,412011
- 2. 湖南工业大学冶金工程学院,湖南株州,412011
- 3. 珠海市佳特建材有限公司,广东珠海,519015
- 折叠
摘要
Abstract
Unsaturated polyester resin artificial marble with the fillers of Ca(OH)2 and AI(OH)3 were soaked by 10% NaOH, 20% H2SO4 and toluene by 15, 30, 60 days. The flexural strength was mensurated and the mechanical properties was analyzed. The results showed that flexural strength was reduced rapidly with prolonging of the soaking time in corrosion solutions. The artificial marble soaked into corrosion solutions was observed by microscope. The observations showed that corrosion was dead against the polymer of unsaturated polyester resin, and the cohesive force between the polymer and fillers was reduced. The results of corrosive tests showed that toluene as organic solvent had a corrosion strong effect on polymer of unsaturated polyester resin, sodium hydroxide was relative strong, and sulfuric acid was relative weak.关键词
不饱和树脂/腐蚀/力学性能Key words
unsaturated polyester resin/corrosion/mechanical properties分类
化学工程引用本文复制引用
彭瑛,刘建华,刘敏,雷玉龙..不饱和树脂聚合物的耐腐蚀研究[J].玻璃钢/复合材料,2009,(4):39-41,52,4.
