Journal of the Korean Graphic Arts Communication Society (한국인쇄학회지)

The Korean Graphic Arts Communication Society (한국인쇄학회)
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The Study of Rheological Properties of Emulsified Ink and Printability

유화된 잉크의 레올로지 특성과 인쇄적성에 관한 연구

  • Kim, Jin-Woo (Department of Graphic Arts Engineering, Graduate School, Pukyong National University) ;
  • Kim, sung-Bin (Division of Image and Information, College of Engineering, Pukyong National University) ;
  • Kim, Tae-Hwan (Department of Graphic Arts Engineering, Graduate School, Pukyong National University) ;
  • Lee, Kyu-Il (Department of Graphic Arts Engineering, Graduate School, Pukyong National University)
  • 김진우 (부경대학교 대학원 인쇄공학부) ;
  • 김성빈 (부경대학교 공과대학 화상정보공학부) ;
  • 김태환 (부경대학교 대학원 인쇄공학부) ;
  • 이규일 (부경대학교 대학원 인쇄공학부)
  • Published : 2004.12.01
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Abstract

In lithography based on repulsion of ink and water emulsification is inevitably generated. Thus it is necessary to analyze relationship between printability and physical and chemical properties of emulsified ink. Transfer rate of ink is one of the important factor deciding print quality. And it is closely concerned with rheological properties of emulsified ink. Rheological properties such as flow, yield, plastic viscosity, creep, oscillation and tack tests were measured. In order to examine printability of emulsified ink, ink transfer equations, density, ink film thickness and gloss were measured.

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