摘要
成膜物质是影响涂料流变特性的主要因素,对加工纸张涂料常用的氧化淀粉、羧基丁苯乳胶和聚乙烯醇在不同添加量情况下配成的涂料进行了系统的研究。实验结果表明,涂料呈剪切稀化特性,其剪切应力与剪切速率可用修改的幂律方程表示。
As film-builder is the main factor affecting paint rheological behavior,this paper has systematically discussed the rheological behavior of paper coatings with varied levels of conventional binders,such as oxidized starch,carboxyl butadiene-styrene latex and polyvinyl alcohol.The result shows that the rheology property of paints present a shear-thinning effect,and the shearing stress and shear rate can be expressed in a modified power-law equation.
出处
《涂料工业》
CAS
CSCD
2000年第2期6-10,共5页
Paint & Coatings Industry