Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference (한국펄프종이공학회:학술대회논문집)

Korea Technical Association of the Pulp and Paper Industry (한국펄프종이공학회)
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The effects of ink dispersion and printing condition on the printed mottle

잉크 분산 및 인쇄조건이 인쇄 모틀에 미치는 영향

  • Ha, Yeong-Baek (Dept. of Paper Science and Engineering, Colleage of Forest Science, Kangwon National University) ;
  • Kim, Chang-Keun (Changgang Institute of Paper Science and Technology, Kangwon National University) ;
  • Lee, Yong-Kyu (Dept. of Paper Science and Engineering, Colleage of Forest Science, Kangwon National University)
  • Published : 2006.04.27
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Abstract

Printing mottle of coated paper is one of the most common and the most difficult problems in offset printing. For a high quality printing, development of new paper coating technologies to prevent print mottle is required. This research focused on improvement of printing mottle. Effects of base paper properties, coating color composition and printing conditions such as printing pressure and printing speed on printing mottle were investigated with RI tester and IGT tester.

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