摘要
针对海洋极端老化环境导致传统聚氨酯涂层失效问题,开展高性能耐候聚氨酯面漆研究,将氟碳与丙烯酸树脂共混,搭配耐候颜料及助剂,构建耐候体系。通过探究共混比例、固化剂类型、助剂复配及颜料性能,确定最优配方。该面漆综合性能优异,为海洋装备表面防护提供长效方案,具有应用价值。
In view of the failure of traditional polyurethane coatings in the marine environment of extreme aging,fluorocarbon and acrylic resin were blended with weather-resistant pigments and additives to build a weather-resistant system.By exploring the blending ratio,curing agent type,additive compounding and pigment performance,the optimal formula was determined.The topcoat has excellent comprehensive performance,provides a long-term solution for marine equipment surface protection,and has application value.
作者
邱家浩
李海燕
张建英
宋慈
秦颖
朱明绪
QIU Jia-hao;LI Hai-yan;ZHANG Jian-ying;SONG Ci;QIN Ying;ZHU Ming-xu(Marine Chemical Research Institute,Qingdao 266071,Shandong,China)
出处
《中国涂料》
2025年第6期43-50,76,共9页
China Coatings
关键词
聚氨酯涂层
氟碳–丙烯酸共混
HDI三聚体
耐候颜料
受阻胺光稳定剂
polyurethane coatings
fluorocarbon-acrylic blend
HDI trimer
weather-resistant pigment
hindered amine light stabilizer(HALS)
作者简介
邱家浩(1991-),男,山东青岛人。工程师,本科,主要从事环氧涂料、氟碳涂料的研发。
