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

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

펄프의 고해 및 배합 방법이 종이의 물성에 미치는 영향

Effects of Refining and Blending of Pulps on the Physical Properties of Paper

  • 원종명 (강원대학교 산림환경과학대학 제지공학과) ;
  • 신동준 (강원대학교 산림환경과학대학 제지공학과) ;
  • 김흥배 (강원대학교 산림환경과학대학 제지공학과)
  • Won, Jong-Myoung (Dept. of Paper Science & Engineering, College of Forest Environmental Sciences, Kangwon National University) ;
  • Shin, Dong-Joon (Dept. of Paper Science & Engineering, College of Forest Environmental Sciences, Kangwon National University) ;
  • Kim, Heung-Bae (Dept. of Paper Science & Engineering, College of Forest Environmental Sciences, Kangwon National University)
  • 발행 : 2009.06.30
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

The effects of refining either SwBKP or HwBKP, and both of SwBKP and HwBKP on the physical properties of paper were investigated in order to elucidate if the non-conventional refining and blending method can be used for the optimizing the paper properties. The blending ratio of SwBKP and HwBKP was 15:85. The highest bulk was obtained with the refining of SwBKP only. Any differences of opacity were not observed in unfilled paper, while the highest opacity of PCC filled paper was obtained at same bulk when the only HwBKP was refined. However burst index and tensile index did not showed any differences in the relationship with bulk. Therefore this result can be applied to improve the opacity of paper without sacrificing of strength properties.

키워드

참고문헌

  1. Nanko, H., Button, A. and Hillman, D., The World of Market Pulp, WOMP, LLC (2005)
  2. Seth, R.S., Beating and refining response of some reinforcement pulps, TAPPI Journal 82(3):147-155 (1999)
  3. Ebeling, K.A., Critical review of current theories for the refining of chemical pulps. Proceedings of the International Symposium on Fundamental Concepts of Refining, Project 3384, Report 3, The Institute of Paper Chemistry (1981)
  4. Page, D.H., The beating of chemical pulps - The action and the effects, Transactions of 9th Fundamental Research Symposium, Fundamentals of Papermaking, Mechnical Engineering Publications Ltd., pp. 1-38 (1989)
  5. Kang, T. Role of external fibrillation in pulp and paper properties, Doctoral Thesis, Helsinki University of Technology (2007)
  6. Kerekes, R. J. and Schell, C. J., Characterization of fibre flocculation regimes by a crowding factor, J. Pulp Pap. Sci. 18(1):32-38 (1992)
  7. Kerekes, R. J. and Schell, C. J., Effects of fiber length and coarseness on pulp flocculation, Tappi J. 78(2):133-139 (1995)
  8. Kerekes, R. J., Perspectives on fibre flocculation in papermaking, Proc. Int. Paper Physics Conf., pp. 23-31 (1995)
  9. Waterhouse, J. F., The effect of papermaking variables on formation, Tappi J. 76(9):129-134 (1993)
  10. Versalyas, R., Controlling the flocculation of fibers and fillers, Paper Technology 31(7):18-22 (1990)
  11. Jokinen, O. and Ebeling, K., Flocculation tendency of papermaking fibres, Paperi ja Puu 5:317 (1985)
  12. Smith, M. K., Formation potential of west coast kraft pulps. Pulp Paper Can. 87(10):69 (1986)
  13. Bhardwaj, N.K., Hoang, V., and Nguyen, K.L., A comparative study of the effect of refining on physical and electrokinetic properties of various cellulosic fibres, Bioresource Technology 98:1647–1654 (2007) https://doi.org/10.1016/j.biortech.2006.05.040
  14. Wahren, D., Refining of hardwoods and softwoods, IPC Technical Paper Series No. 136, The Institute of Paper Chemistry (1983)
  15. Lumiainen, J.J. and Partanen, M.T., Refining of reinforcement kraft pulp for mechanical printing papers, Proceedings of TAPPI Engineering & Papermakers Conference, pp. 353-364 (1997)
  16. Hiltunen, E., Kettunen, H., Laine1, J.E. and Paulapuro, H., Effect of softwood kraft refining on a mechanical-chemical mixture sheet, TAPPI Journal 83(10): (2000)
  17. Manfredi, V., Evaluation of Refining Strategies for Combined Use of Softwood and Eucalyptus Pulps in Papermaking, Proceedings of Pan Pacific Conference, pp. 37-42 (2006)