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http://dx.doi.org/10.7584/ktappi.2014.46.6.063

Manufacturing of Multi-Layer Coated Paper with Eco-Friendly Bio-Binder for Cost Saving (1) - Application for Pre-Coating Layer -  

An, Guk Heon (Kumgang Venturetel Bldg.)
Choi, Ki Soon (Dept. of Paper Science & Engineering, College of Forest & Environmental Science, Kangwon National University)
Won, Jong Myoung (Dept. of Paper Science & Engineering, College of Forest & Environmental Science, Kangwon National University)
Lee, Yong Kyu (Dept. of Paper Science & Engineering, College of Forest & Environmental Science, Kangwon National University)
Publication Information
Journal of Korea Technical Association of The Pulp and Paper Industry / v.46, no.6, 2014 , pp. 63-70 More about this Journal
Abstract
Part of SB latex in pre-coating color was substituted with newly developed starch-based bio-binder in order to investigate the effect of starch-based bio-binder in pre-coating color on the properties of coating color and coated paper. Smoothness and gloss of coated paper were decreased with the increase of bio-binder substitution ratio. Brightness and whiteness did not show the significant changes, but stiffness was improved with bio-binder. Ink set-off, dry-pick and wet pick were decreased with the increase of bio-binder substitution ratio. In general, when all SB latex is substituted with bio-binder, ink set-off, dry- and wet-pick were deteriorated. However, it was found that if the bio-binder substitution ratio is controlled below 50%, similar qualities with coated paper manufactured by the use of SB latex binder can be obtained.
Keywords
SB latex; starch based bio-binder; viscosity; water retention; roughness; gloss; opacity; dry-pick; print mottle; ink set-off;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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