【摘要】 本研究通过向涂料中引入硅溶胶,使用聚乙烯醇和膨润土作为增稠剂,优选填料,并通过试验合理配合,可使涂料中的某些助剂的使用量减少,并解决了高颜料体积浓度内墙乳胶涂料的常见问题,得到水稀释性能稳定、流平性好和涂膜手感光滑的新型内墙涂料。介绍了原材料、工艺、涂料性能和某些因素对涂膜耐洗刷性、对比率、流平性和涂膜手感的影响。更多还原

【Abstract】 The commonly used low cost latex paints with high pigment volume concent ration show unstable properties because of the lowest content of synt hetic resin emulsion.Therefore man y additives need to be usedwhich will increase the cost of the paits.In this paper,t he new interior paints with good wate r -thinning stability,leveling performance and hand feeling are synthesized by use o f silica sol,selected pigments and f illers and polyvinyl alcohol and ben tonite as thickeners to reduce the amount of ad ditives,and solve the commonly occu rred problems for high PVC interior wall paints.Meanwhile,the influence of raw materials,production technolo gy,performance of paints and some sp ecial factors on the scrub resistance,contrast ra tio,leveling and hand -feeling of th e paint films is introduced.更多还原