耐洗刷性建筑乳胶涂料的研究进展及其耐磨机理  

Progress of scrub resistance of architectural latex coatings and its wear mechanism

作　　者：袁腾[1,2] 黄家健[1] 周健[1] 周闯[1] 涂伟萍[2] 杨卓鸿[1] 

机构地区：[1]华南农业大学材料与能源学院,广州510642 [2]华南理工大学化学与化工学院,广州510640

出　　处：《功能材料》2015年第23期23001-23006,共6页Journal of Functional Materials

基　　金：广东省自然科学基金资助项目(2015A030313207);广东省公益研究与能力建设资助项目(2015A010105004;2015A010105023;2013B080200004;2013B090600004)

摘　　要：主要介绍了建筑内墙用耐洗刷性乳胶涂料的研究进展及其耐磨机理。首先,从摩擦学的角度分析了涂膜洗刷过程中的磨损机理。其次,介绍了与耐洗刷性相关的性能,主要包括涂膜致密性、附着力、粘弹性、硬度和耐磨性等,由此得到耐洗刷性的影响因素,主要包括乳胶涂料所用乳液种类、玻璃化温度、粒径的性质的影响,颜填料的种类及耐磨机理、添加量、形状及大小、表面性质等性质的影响,助剂的性质的影响以及成膜干燥工艺的影响等。然后,介绍了耐洗刷性内墙乳胶涂料的研究进展,主要包括有机无机杂化型涂料、无机填料表面改性、核壳结构乳液的合成、有机硅改性丙烯酸乳液和特殊单体改性等。最后,对未来提高内墙乳胶涂料耐洗刷性能的研究方向进行了展望。The research progress of scrub resistance of latex coatings used for building interior and its wear mechanism were introduced in detail in this paper. First,the wear mechanism of the coating washing process were analyzed from the perspective of the tribology. secondly,the performance associated with scrub resistance properties were introduced,including film density,adhesion,viscoelasticity,hardness and wear resistance; thus factors which impact on scrub resistance were got,including the nature of the impact of latex emulsion paints,the nature of the species,the glass transition temperature,affect the nature of the particle size,the type of pigments and fillers and the wear mechanism,added amount,shape and size,surface properties,and aids the influence and impact film drying process. Then,the research progress of scrub resistance of interior latex paint were introduced,including organic-inorganic hybrid-type coatings,surface modification of inorganic filler,synthetic latex core-shell structure,silicone-modified acrylic emulsion and special monomer modification. Finally,the research direction of improved scrub resistance of interior latex coatings were prospected.

关 键 词：耐洗刷性 建筑内墙 磨耗机理 乳胶涂料 乳液 填料 

分 类 号：TQ630[化学工程—精细化工] TU56[建筑科学—建筑技术科学]