• Patent Title: Preparation of gravure and intaglio printing elements using direct thermally imageable media
  • Application No.: US10940696
    Application Date: 2004-09-14
  • Publication No.: US20050032000A1
    Publication Date: 2005-02-10
  • Inventor: Jonathan Goodin
  • Applicant: Jonathan Goodin
  • Main IPC: B41C1/055
  • IPC: B41C1/055 G03C5/00
Preparation of gravure and intaglio printing elements using direct thermally imageable media
Abstract:
A gravure printing element is fabricated using a negative-working thermally-imageable coating that is exposed using commercially available diode lasers, the coating being insensitive to ultraviolet light, daylight or visible light, and developable using aqueous media. A gravure etch mask is formed on a printing precursor by applying a coating of thermally-imageable material, curing the coating, imagewise illuminating the cured coating with a laser and removing with a developer the areas of the coating that were not illuminated. The masked precursor is then chemically etched to produce a gravure printing element.
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