改性氨基丙烯酸乳胶漆的研制  

Development of Modified Melamine Acrylic Latex Paint

作　　者：李江年 王德智 张梅[2] 唐林生[2] 

机构地区：[1]日照金马化工有限公司,山东日照276825 [2]青岛科技大学化工学院,266042

出　　处：《涂料工业》2003年第6期3-6,共4页Paint & Coatings Industry

摘　　要：以羟基丙烯酸水溶胶改性羟基丙烯酸乳液为成膜树脂 ,完全和部分甲醚化的三聚氰胺甲醛树脂为固化剂 ,配制高温 ( 15 0～ 15 5℃ )烘烤和中温 ( 12 5～ 13 0℃ )烘烤 2种氨基丙烯酸乳胶漆。当固化剂为成膜树脂的 8%～10 % ,颜基比 (质量比 )为 0 2 9∶1 0 0时 ,漆膜附着力均达到 1级 ;耐冲击性为 5 0cm ;硬度 >2H ,45°光泽约为 70 % ;耐温水 ( 5 0～ 5 3℃ ) 10h以上 ,遮盖力和施工性能良好。该类烘烤漆可用于对光泽要求不高的场合 ,如金属卷材。Two modified melamine acrylic latex paints, a high temperature baking (150～155℃) system and a medium temperature baking (125～130℃) system, have been developed based on hydroxyl acrylic resin modified aerosol as film former, and fully or partly methylated melamine resin as curing agent. When the proportion of curing agent reaches 8%～10% of the film forming resins and P/B ratio 0.29～1.00, the adhesion of the film is grade one, impact 50 cm, hardness over 2H, gloss 70%, warm water (50～53℃) resistance 10 h, and good hiding power and application property. This paint can be used in places where gloss is not important, such as metal coils, cans and metal packing drums.

关 键 词：改性氨基丙烯酸乳胶漆 羟基丙烯酸水溶胶 改性 羟基丙烯酸乳液 成膜树脂 

分 类 号：TU561.61[建筑科学—建筑技术科学] TQ633[化学工程—精细化工]