Colorimetric Properties of the Prints During Ageing

摘要

On the mechanical strength, chemical stability and optical characteristics of paper, i.e. prints during aging can influence the interaction of paper components, conditions of its production, microclimatic conditions, air pollution by some pollutants, printing techniques, chemistry and characteristics of inks and finishing conditions. In this work some characteristics of the four-color printing, performed in conventional offset printing technique and two different digital printing techniques on different printing substrates during ageing have been studied. The colorimetric characteristic of the offset and the two kinds of digital prints and its quality in contest of various kinds of inks, printing substrates, printing techniques and prints durability during ageing are discused in this paper.