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Methodology to reduce the height of the relief intaglioprinting ink due to wear.

 
Kyrychok T. Iu. (Natsionalnyi tekhnichnyi universytet Ukrainy «Kyivskyi politekhnichnyi instytut» (Kyiv, Ukraina) Methodology to reduce the height of the relief intaglioprinting ink due to wear. — 2014. — № 4(46). — pp. 126–132.
The developed methodology for assessing the change in intaglio printing ink relief height using optical profilometry was applied to define reduction in the height of the intaglio printing ink relief height after artificial deterioration. The ink relief height reducing after deterioration is about 30–50 % of the height before wear for every values of printing nip pressure. It changes slightly depending on the pressure. The parameters of substrate affects more — the ink relief height reducing after deterioration is substantially less for more durable banknote paper which may be due to the features of intaglio printing ink relief forming.
Keywords: intaglio printing, deterioration, durability, banknote paper, optical profilometry, roughness of the paper.
Language — Ukraine.
Illustrations — 3.
Table — 1.
Bibliography — 7 titles.
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