Effects of the Velocity of Ink Distributing Roller on Ink Tack Value
In order to find out the variation law of ink tack during the printing, the ink tack value under 9 different linear velocities of ink distributing roller was tested with an electric ink tack-o-meter in this article, and the relation equations between tack value and the roller linear velocity were built up. The study results showed that the higher the linear speed was, the larger the tack value was, and it would stay in a relatively high tack value (regarded as infinite tack value). At the same time, the relationships between ink tack and the roller linear velocity was different for various inks, so did the infinite tack value.
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Y. G. Yang et al., "Effects of the Velocity of Ink Distributing Roller on Ink Tack Value", Advanced Materials Research, Vols. 295-297, pp. 2033-2036, 2011