一种外墙用有机/无机复合涂料的制备  

Preparation of an Organic/Inorganic Composite Coating for Exterior Wall

作　　者：江娟[1] 黎彧[1] 周纯[1] JIANG Juan;LI Yu;ZHOU Chun(Ecological Environment Technology College,Guangdong Industry Polytechnic,Guangzhou 510300,China)

机构地区：[1]广东轻工职业技术学院生态环境技术学院

出　　处：《广东轻工职业技术学院学报》2019年第3期7-9,共3页Journal of Guangdong Industry Polytechnic

基　　金：广东省高等职业院校珠江学者岗位计划资助项目(2015,2018);广东轻院珠江学者人才类项目(RC2015-001);广东轻院人才培育类项目(KJPY007);广东省高校创新团队项目(2017GKCXTD001);广州市科技计划项目(201904010381)

摘　　要：本研究将醋丙乳液与改性后的硅溶胶复配,制备醋丙/硅溶胶(有机/无机)复合基料,再配以颜填料和助剂,制得一种外墙用复合涂料。通过对复合涂料性能的检测,发现复合涂料有较低吸水率,同时具有更好的附着力,综合性能达到建筑外墙涂料使用标准。In this experiment,a composite base material was prepared by mixing vinyl acetate emulsion and modified silica sol at first.And then a composite coatings for exterior wall were prepared by blending the composite base material,pigments,fillers and auxiliaries.By testing the properties of the composite coatings,it is found that the composite coatings have lower water absorption and better adhesion.The comprehensive properties of the composite coatings meet the application standard of building exterior wall coatings.

关 键 词：硅溶胶 醋丙乳液 外墙涂料 

分 类 号：TQ637[化学工程—精细化工]