GRAVURE PRINTING ROLL WITH CUSHION LAYER AND METHOD OF PRODUCING THE SAME
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United States of America Patent
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Issued Date -
Mar 18, 2010
app pub date -
Sep 28, 2006
filing date -
Sep 30, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Provided is a method of producing a printing plate, especially a gravure plate with cushion properties, which enables direct gravure printing on a hard printing target without using a blanket roll owing to being provided with cushion properties, effects a satisfactory gravure printing on a rough surface such as corrugated cardboard, and is suitable for color-printing a matrix image for forming a color filter on glass for liquid crystal panels or an image on a compact disk or the like. The gravure plate includes a hollow roll provided on the surface thereof with a cushion layer formed of rubber or resin with cushion properties, a copper-plated layer formed on the surface of the cushion layer and formed on the surface thereof with multiple gravure cells, a metal layer formed on the surface of the copper-plated layer, a metal carbide layer formed on the surface of the metal layer, and a diamond-like carbon film for covering the surface of the metal carbide layer.
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