Effect of Latex Particle Size, Base Paper Grammage and Coating Color Concentration on Printing Quality of Coated Paper

Latex 입경과 원지 평량 및 칼라농도가 도공지의 인쇄품질에 미치는 영향

  • Lee, Y.K. (Dept. of Paper Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University) ;
  • Yoo, S.J. (EN paper Co. LTD) ;
  • Cho, B.U. (Korea Research Institute of Chemical Technology(KRICT)) ;
  • Kim, Y.S. (EN paper Co. LTD) ;
  • Nam, B.K. (Hansol Chemical Co., Ltd.) ;
  • Choi, S.M. (Hansol Chemical Co., Ltd.)
  • 이용규 (강원대학교 산림환경과학대학 제지공학과) ;
  • 유성종 (EN paper 주식회사) ;
  • 조병욱 (한국화학연구원, 바이오정밀화학연구센터) ;
  • 김용식 (EN paper 주식회사) ;
  • 남병기 ((주)한솔케미칼) ;
  • 최상민 ((주)한솔케미칼)
  • Published : 2007.12.31

Abstract

The effects of latex particle size, basis weight of base paper and coating color concentration on the printing quality of coated paper were investigated. Coating colors were prepared with five types of latexes having different particle sizes. Coated papers were produced with high solid coating colors and with low solid coating colors in a industrial coater, respectively. In high solid coating colors, rheology modifier was used and GCC content was high. It was concluded that, in order to control binder migration and hence print mottle, latex particle sizes shall be controlled as well as formation, sizing degree and roughness of basis paper.

Keywords

References

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