The Influence of Formulating a Damping Solution on Dot Gain
Journal Title: Mokslas – Lietuvos ateitis - Year 2010, Vol 2, Issue 4
Abstract
Difference in dot gain using various additives to the damping solution was investigated on two offset web presses. Dot gain was measured using a densitometer and calculated considering CIE L*a*b* coordinates. It was found that while using a non alcohol additive instead of the alcohol one, dot gain became smaller and printing stability was lower. Changes in dot gain depend on the ink that may vary in colours. The influence of changes in dot gain on the colour was determined. Besides, it was found that differences in colour were unacceptable in many cases. Article in Lithuanian.
Authors and Affiliations
Povilas Mikalainis, Jonas Sidaravičius, Vytautas Turla
Keywords
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- EP ID EP84987
- DOI 10.3846/mla.2010.061
- Views 131
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