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一种无溶剂环氧防腐涂料及其制备方法和应用
InventionUnknown
10Claims · 4 independent
§ Ⅰ
Dossier Overview
Inventor
张习文; 余飞; 官慧
Filing Date
Sep 11, 2026
Publication Date
Oct 27, 2026
IPC Classification
C09D 163/00 (2006.01)C09D 177/00 (2006.01)C09D 5/08 (2006.01)C09D 7/61 (2018.01)B05D 7/24 (2006.01)
本发明公开了一种无溶剂环氧防腐涂料及其制备方法和应用,包括质量比为(3‑6):1的A组分和B组分,其中,以重量份计,所述A组分包括:环氧树脂25‑40份、聚酰胺蜡微粉3‑8份、疏水气相二氧化硅0.3‑1.5份、含硅醇基矿物触变填料10‑25份和活性稀释剂5‑15份;所述B组分包括:胺类固化剂5‑30份和固化促进剂0.5‑3份。本发明通过三元协同触变网络的构建,使涂料在60‑80℃热喷涂或无空气喷涂条件下,垂直立面单道成膜≥1000μm不流挂,同时保证雾化良好、流平适度、低温可固化,适用于石油管道、桥梁钢结构、船舶压载舱等极端防腐蚀环境下的厚膜涂装施工。
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