[KSCI] Korea Science Citation Index Service

Studies on Rheological Properties of High Solid Coating Colors(Part 2) - Effect of Rheology Modifiers on High-Shear Viscosity and Dynamic Penetration Behavior -

Yoo, Sung-Jong (Artone paper Co. LTD.)
Cho, Byoung-Uk (Dept. of Paper Science ＆ Engineering, College of Forest and Environment Science, Kangwon National University)
Lee, Yong-Kyu (Dept. of Paper Science ＆ Engineering, College of Forest and Environment Science, Kangwon National University)

Publication Information

Journal of Korea Technical Association of The Pulp and Paper Industry / v.43, no.3, 2011 , pp. 121-127 More about this Journal

Abstract

This study used two types of rheology modifiers including an alkali-swellable emulsion (ASE) and an surface-adhesion emulsion (SAE) to elucidate their effects on high shear viscosity and dynamic penetration behavior among the flow properties of high solids coating. Since rheology under high shear and dynamic penetration behavior significantly affect the quality of coated paper in case of high solids coating, it is very important to examine the variations in rheology of high solids coating color by rheology modifier. It was found that the high solids coating color prepared with the SAE type showed superior dynamic penetration behavior and high shear viscosity than that with the ASE type rheology modifier.

Keywords

Alkali swellable emulsion; surface adsorption emulsion; rheology modifier; viscosity; coated paper; high solids coating color;

Citations & Related Records

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