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硅丙乳液在鳞片状无机富锌涂料中的应用
引用本文:张留艳,江静华,马爱斌,杨东辉.硅丙乳液在鳞片状无机富锌涂料中的应用[J].腐蚀科学与防护技术,2010,22(2):142-145.
作者姓名:张留艳  江静华  马爱斌  杨东辉
作者单位:1河海大学 水资源高效利用与工程安全国家工程研究中心;南京 210098; 2河海大学 材料科学与工程学院;南京 210098
基金项目:国家“十一五”科技支撑计划重大项目(2006BAA01A24-3)
摘    要:利用硅丙乳液改性后基料与鳞片状锌粉均匀混合,制备硅酸锌系列水性无机富锌防腐涂料;并研究了涂料及其涂层的性能.结果表明,涂料中加入20 mass%的硅丙乳液改性后,基料对鳞片状锌粉有更好的润湿分散性,所得涂层的黏结力、耐水性、耐酸性、耐高温性、阴极保护作用均明显提高,改性涂层的耐蚀性良好,有应用价值.

关 键 词:硅丙乳液  无机富锌涂料  改性涂层  鳞片状锌粉
收稿时间:2008-09-22
修稿时间:2008-12-22

Inorganic Flake Zinc-rich Coating Modified by Silicate-acrylate Copolymerization Emulsion
Affiliation:1National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety;Hohai University;Nanjing 210098; 2School of Materials Science and Engineering;Hohai University;Nanjing 210098
Abstract:    The effect of silicate-acrylate copolymerization emulsion on inorganic zinc-rich coating was studied through modification of the bonding agent for the coating with silicate-acrylate copolymerization emulsion.The results show that the bonding agent modified with 20 mass% of silicate-acrylate copolymerization emulsion shows the better wetting ability with the zinc flake.Therewith,the properties of the modified coating such as the adhesive strength, water-proof,corrosion-resistance,heat-resistance etc.were obviously enhanced.Therefore,the coating has very good application prospect.
Keywords:silicate-acrylate copolymerization emulsion  inorganic zinc-rich coating  modified coating  flake zinc
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