摘要
采用自制反应型乳化剂,通过相反转法制备水性环氧树脂乳液,探讨了最佳的乳化工艺。试验结果表明,最佳乳化工艺为:HBL值16.7,乳化温度60℃,乳化剂含量20%,搅拌速率1500 r/min。经测试,合成乳液的粒径为358.4 nm,粒径分布窄;涂膜性能优异。
Waterborne epoxy resin emulsion was prepared with self-made reactive emulsifier through emulsification process. The test results indicate that the best emulsification process was：HBL value 16.7,emulsification temperature 60℃,the stirring speed of 1500 r/min, and 20% of the amount of emulsifier. The test results show that the average particle diameter is 358.4 nm and particle size distribution is narrow. The coatings had excellent performance.
出处
《新型建筑材料》
北大核心
2015年第3期26-28,33,共4页
New Building Materials
关键词
反应型乳化剂
相反转
水性环氧树脂
reactive emulsifier, inversion method,waterborne epoxy resin
