高分子分散剂在水性涂料中的应用

Application of Polymer Dispersant in Waterborne Coatings

采用不同的高分子分散剂对进口钛白及碳黑进行研磨分散,并在水性单组分丙烯酸和水性2K PU体系进行应用性测试:结果表明,不同高分子分散剂对色浆的黏度、触变性、稳定性、混合漆的光泽以及黑漆的黑度等都有着重要的影响。

Different polymer dispersants were used to grind and disperse the imported titanium dioxide and carbon black,and the application tests were carried out in the waterborne single component acrylic acid system and the waterborne 2K PU system.The results show that different polymer dispersants have important effects on viscosity,thixotropy,stability,gloss of mixed paint and blackness of black paint.