摘要
分析了内墙涂料的优缺点,以水性聚氨酯为成膜物,添加耐污助剂制备了水性防涂鸦面漆,当NCO/OH比例为1.5,消光粉添加量3%,使用羟基聚醚改性聚二甲基硅氧烷为防污助剂时,水性防涂鸦墙面漆的综合性能最佳。
The advantages and disadvantages of interior wall coatings were analyzed.A waterborne anti-graffiti topcoat was prepared using waterborne polyurethane as the film-forming material and anti-fouling additives.When the NCO/OH mol ratio was 1.5,the amount of extinction powder was 3%and the hydroxyl polyether modified polydimethylsiloxane was used as the anti-fouling additive,the comprehensive performance of waterborne anti-graffiti wall topcoat was optimal.
作者
于跃洋
夏渊
Yu Yueyang;Xia Yuan(State Key Laboratory of Building Safety and Environment,Beijing 100013,China;China Academy of Building Research Co.,Ltd.,Beijing 100013,China;CNOOC Changzhou Paint and Coatings Industry Research Institute Co.,Ltd.,Changzhou,Jiangsu 213016,China;National Engineering Research Center for Coatings,Changzhou,Jiangsu 213016,China)
出处
《涂层与防护》
2024年第6期17-20,25,共5页
Coating and Protection
基金
“十四五”国家重点研发计划课题“高性能无机绝热围护结构研发与应用示范”(2023YFC3806301)。
关键词
水性涂料
防涂鸦
墙面漆
耐污助剂
waterwornecoatings
anti-graffiti
walltopcoat
anti-foulingadditive
