The Elongation Method for the Measuring Surface Tension of High Viscosity Printing Ink (II)

인장법에 의한 고점도 잉크의 표면장력 측정법 (II)

  • Ha, Young-Baeck (Division of Image and Information, College of Engineering, Pukyong National University) ;
  • Youn, Jong-Tae (Division of Image and Information, College of Engineering, Pukyong National University) ;
  • Koo, Chul-Whoi (Division of Image and Information, College of Engineering, Pukyong National University)
  • 하영백 (부경대학교 공과대학 화상정보공학부) ;
  • 윤종태 (부경대학교 공과대학 화상정보공학부) ;
  • 구철회 (부경대학교 공과대학 화상정보공학부)
  • Published : 2004.12.01

Abstract

The surface tension method has been possible only for the low viscosity materials. However, the inks for the off-set lithography and intaglio should have high viscosity and high tack. In this paper, we propose the elongation method to estimate the surface tension of high viscosity printing inks. The elongation method could be more useful to estimate the surface tension and shown in this research, it is possible to calculate the surface tension of high viscoxity ink without diluting the sample.

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