双组分水性木器涂料发展现状及存在问题  

Development status of two-pack water-borne wood coatings and problems presented

作　　者：伍忠岳[1] 叶荣森[1] 刘志刚[1] 

机构地区：[1]上海富臣化工有限公司,上海201707

出　　处：《中国涂料》2008年第1期9-11,共3页China Coatings

摘　　要：双组分水性木器涂料在涂膜的物化性能方面较单组分水性木器涂料有明显的优势,故做好其研究促进水性木器涂料发展势在必行。文章概述了以氮丙啶交联型、有机硅偶联剂交联型、水性环氧树脂交联型、水分散型异氰酸酯交联型4类双组分水性木器涂料的优缺点,并从施工操作性、使用活化期及性价比3个方面探讨了其发展过程中存在的问题。指出水性环氧树脂交联型双组分水性木器涂料由于解决了施工操作性问题,发展较为迅速;而水分散型异氰酯交联的双组分水性木器涂料若能解决施工操作性问题,降低成本,应用空间也将很大。Two-pack water-borne wood coatings are more advantageous than one-pack ones in physical and chemical properties, so it is necessary to research and develop them. This paper summaries the advantages and disadvantages of aziridine cross-linked two-pack water-borne wood coatings, organosilicone coupling agent crosslinked ones, water-borne epoxy resin crosslinked ones and water dispersed isocyanate crosslinked ones; discusses the problems presented in the development of them from the aspects of application operability, pot life and property prose ratio; and points out that water-borne epoxy resin crosslinked ones are developing more fast since the application operability of them has been of no problem and water dispersing isocyanate crosslinked ones are also of wide use space if application operability could be solved and cost could be decreased.

关 键 词：双组分 水性木器涂料 交联 固化 水性环氧树脂 水分散型异氰酸酯 施工操作性 使用活化期 性价比 

分 类 号：TQ630[化学工程—精细化工]