Method and device for producing and transferring diffractive microstructures to a printing material and printing press having the device

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United States of America Patent

PATENT NO 9573359
APP PUB NO 20140109782A1
SERIAL NO

14061890

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A method and a device for producing and transferring diffractive microstructures to a printing material include applying a fluid to an embossing cylinder and there, during the rotation of the embossing cylinder, solidifying the fluid to such an extent that the fluid is transferred to a printing material in the manner of a film with a solidified microstructure. The embossing cylinder has a cover which is preferably constructed to be either soft as a “flexoshim” or hard as a “nickel shim.” A web-fed or sheet-fed rotary printing press having the device is also provided.

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Patent Owner(s)

  • HEIDELBERGER DRUCKMASCHINEN AG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Euler, Thorsten Darmstadt, DE 5 9
Fergen, Immanuel Karlsruhe, DE 10 42
Haas, Martin Darmstadt, DE 48 782
Henn, Andreas Neckargemuend, DE 27 63
Kurmakaev, Evgeny Obertshausen, DE 4 11
Mahner, Marcel Karpen, DE 3 2
Schmitt-Lewen, Martin Heidelberg, DE 22 131
Sonnenschein, Joachim Muehltal, DE 13 42
Walther, Karl-Heinz Rottendorf, DE 10 60

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