用铝镁锌系列合金颜料制备阳极型强屏蔽环氧重防腐涂料的研究  

Study on an anodic type of coating for heavy duty anticorrosion prepared with a series of AI-Mg-Zn alloy

作　　者：邢峻 万平玉[1] 颜丹平 杨晓波[1] 孙丽娜[1] 刘小光[1] 

机构地区：[1]北京化工大学理学院,北京100029

出　　处：《现代化工》2004年第z1期167-170,172,共5页Modern Chemical Industry

基　　金：北京市自然科学基金(2002018)

摘　　要：对采用铝锌、铝镁和铝镁锌合金粉体为颜料制备的阳极型强屏蔽环氧重防腐涂料涂层性能和防护机理进行了研究,同时还开展了对涂料的无溶剂化研究。通过对固化剂与助剂的优选,制得了融良好的施工性能和优异的防腐性能于一体的无溶剂铝镁锌阳极型强屏蔽涂料,其与有溶剂铝镁锌涂料的最佳颜料体积浓度相同,但电阻更高,屏蔽隔离能力更强。The properties and corrosion resistant mechanism of the anodic type of coating without solvent for heavy duty corrosion resistance,prepared from a series of anodic pigments such as Al-Zn,Al-Mg and Al-Mg-Zn alloys,were studied.An an- odic type of coating for heavy duty anticorrosion without solvent had excellent brushing property and corrosion resistance.The prepared coating has the same volume concentration as the one containing solvent,but has higher current resistance and higher capacity of shield and isolation as well.

关 键 词：阳极型涂料 最佳颜料体积浓度 无溶剂化 

分 类 号：TQ630.6[化学工程—精细化工]