水性防涂鸦墙面漆的制备与性能研究  

Preparation and Properties of Waterborne Anti-Graffiti Wall Topcoat

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)

机构地区：[1]建筑安全与环境国家重点实验室,北京100013 [2]中国建筑科学研究院有限公司,北京100013 [3]中海油常州涂料化工研究院有限公司,江苏常州213016 [4]国家涂料工程技术研究中心,江苏常州213016

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)。

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.

关 键 词：水性涂料 防涂鸦 墙面漆 耐污助剂 

分 类 号：TQ630.7[化学工程—精细化工]