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https://doi.org/10.25027/agj2017.28.v29i3.166

Security spot monochromatic twin dyes of infrared cartography

Maja Matas ; Faculty of Graphic Arts University of Zagreb, Zagreb, Croatia

Puni tekst: engleski, pdf (1 MB) str. 31-35 preuzimanja: 71* citiraj
APA 6th Edition
Matas, M. (2018). Security spot monochromatic twin dyes of infrared cartography. Acta graphica, 29 (3), 31-35. https://doi.org/10.25027/agj2017.28.v29i3.166
MLA 8th Edition
Matas, Maja. "Security spot monochromatic twin dyes of infrared cartography." Acta graphica, vol. 29, br. 3, 2018, str. 31-35. https://doi.org/10.25027/agj2017.28.v29i3.166. Citirano 25.02.2020.
Chicago 17th Edition
Matas, Maja. "Security spot monochromatic twin dyes of infrared cartography." Acta graphica 29, br. 3 (2018): 31-35. https://doi.org/10.25027/agj2017.28.v29i3.166
Harvard
Matas, M. (2018). 'Security spot monochromatic twin dyes of infrared cartography', Acta graphica, 29(3), str. 31-35. https://doi.org/10.25027/agj2017.28.v29i3.166
Vancouver
Matas M. Security spot monochromatic twin dyes of infrared cartography. Acta graphica [Internet]. 2018 [pristupljeno 25.02.2020.];29(3):31-35. https://doi.org/10.25027/agj2017.28.v29i3.166
IEEE
M. Matas, "Security spot monochromatic twin dyes of infrared cartography", Acta graphica, vol.29, br. 3, str. 31-35, 2018. [Online]. https://doi.org/10.25027/agj2017.28.v29i3.166

Sažetak
The paper defines new color tones of dye pairs with identical L*a*b* (lightness color- opponent dimensions / brightness, chromaticity coordinates) values, but different responses in the infrared spectrum. Simulated through CMYK (cyan, magenta, yellow, key), spot dye tones are mixed by hand and defined for printing of large editions. The results visible with the ZRGB camera are prints of monochrome dyes with more or less Z (infrared) response. The absorption of infrared light in the Z dye twin pairs is reflected in the monochromatic light and darker color gray tones. Determined are desired levels of the visibility of the Z security infrared twin pair, shown in a range of grey tones. Set are new recipes for development of multilayered offset twin dyes for design beyond the visible spectrum. The research in an extension of the infrared security print method.

Ključne riječi
spot colorants; cartographic offset print; security print; colorant twins; monochromatic tones

Hrčak ID: 227403

URI
https://hrcak.srce.hr/227403

Posjeta: 132 *