Method for controlling the curing degree of at least one at least partially cured ink and/or varnish printed on a substrate

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United States of America Patent

PATENT NO 11390066
APP PUB NO 20210229417A1
SERIAL NO

16964282

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Abstract

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The present invention relates to a method for controlling the curing degree of at least one at least partially cured ink and/or varnish printed on a substrate, which comprises cutting at least one sample from an area of the printed substrate, placing and incubating it in a solvent, in which at least one of the at least one extractable compound is soluble, and removing it from the solvent to obtain a solvent extract; quantitatively measuring a spectroscopic characteristic of the solvent extract; comparing the measured numeric value of the spectroscopic characteristic with a reference value of the spectroscopic characteristic for the same area of the printed substrate; and outputting a result, wherein the reference value of the spectroscopic characteristic for the same area of the printed substrate has been obtained by the use of an empirical model.

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Patent Owner(s)

  • HUBERGROUP DEUTSCHLAND GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bicer, Taner Grafing, DE 6 6
Blasek, Alexander Heldenfingen, DE 1 0
Kaindl, Christian Pfaffenhofen, DE 1 0
Soetebier, Carina Munich, DE 1 0

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