펄프종이기술 (Journal of Korea Technical Association of The Pulp and Paper Industry)

한국펄프종이공학회 (Korea Technical Association of the Pulp and Paper Industry)
권호 표지
DOI QR코드

DOI QR Code

Studies on Rheological Properties of High Solids Coating Colors (I) - Effect of Rheology Modifiers on Viscoelastic Properties -

  • Yoo, Sung-Jong (Artone paper Co. Ltd.) ;
  • Cho, Byoung-Uk (Department of Paper Science & Engineering, Kangwon National University) ;
  • Lee, Yong-Kyu (Department of Paper Science & Engineering, Kangwon National University)
  • 투고 : 2012.10.08
  • 심사 : 2012.10.18
  • 발행 : 2012.10.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

For a fundamental study for high concentration pigment coating, the effects of alkali swellable emulsion (ASE) type rheology modifier and surface adsorption emulsion (SAE) type rheology modifier on both the stability and the viscoelastic behavior of a coating color were elucidated. The coating color prepared with SAE type rheology modifier showed superior thermal and mechanical stability than that with ASE type. In the high concentration and high speed coating process, the mechanical stability of a coating color was a key parameter since both impact force and shear force were increased with the increase of coating color concentration and coating speed, respectively.

키워드

참고문헌

  1. Kobayashi, T., Okuyama, T. and Koike T., Bleeding phenomena and a new trial of measurement of dynamic water retention on coating color, Japan TAPPI J. 49(2):324-330 (1995). https://doi.org/10.2524/jtappij.49.324
  2. Weigl J. and Grossmann H., Factors impeding high-speed runnability of blade coaters, TAPPI J. 80(11):223-232 (1997).
  3. Nishioka T., A study of bleeding phenomena in blade coating, Japan TAPPI J. 49(2): 391-397 (1995). https://doi.org/10.2524/jtappij.49.391
  4. Galliard T., Starch: properties and potential, In Critical Report on Applid Chemistry Vol. 13, Sociery of Chemical industry, John Wiley & Sons (1987).
  5. Hinago T., Modified starch developed for the high solid and high-speed coating, Japanese J. Paper Tech. 41(11):10-13 (1998).
  6. Tsunekawa, K., Rheological behavior of water retention in coating color, Japan TAPPI J. 54(6):743-750 (2000). https://doi.org/10.2524/jtappij.54.743
  7. Kaji T., Studies on synthetic water retention agents for coating, Japanese J. Paper Tech. 34(8): 9-16 (1991).
  8. Barnes, H.A., Hutton, J.F., Walters, K.,An Introduction to Rheology, Elsevier Science Publishers, Amsterdam (1989)
  9. Macosko, C., Rheology: Principles, Measurements, and Applications, VCH Publishers, New York (1994).
  10. Nielsen, L. E., Polymer Rheology, Matcel Dekker Inc., New York (1997).
  11. Everett, D., Basic Principle of Colloid Science, Chapter 8, Royal Society of Chemistry, London (1998).
  12. Issakson P., Simulation of the paper coating process - the importance of the inertial forces and of some rheological properties of the coating colors, Annual Transactions of the Nordic Rheology Society 3: 36-38 (1995)
  13. Lavoie P.-A., Carreau, P.J. and Ghosh, T., Rheology of suspensions: The flow behavior of coating colors, J.Pulp Paper Sci. 23(11): J543-547(1997).
  14. Yoo, S.-J., Cho, B.-U., Kim, Y.-S., Lee, Y.-K., Studies on relations betweenhigh solid coating and quality changes (I) Effect of major process factors on coating color rheology, Journal of Korea TAPPI 39(3):41-51 (2007).
  15. Yoo, S.-J., Cho, B.-U., Kim, Y.-S., Lee, Y.-K., Studies on relations between high solid coating and quality changes (II) Effect of high solid coating on coated paper properties, Journal of Korea TAPPI 39(3):52-59 (2007).
  16. Yoo, S.-J., Cho, B.-U., Lee, Y.-K., Effect of drying condition of high solid coating on the coated paper properties, Journal of Korea TAPPI 42(1):26-34 (2010).