GRAVURE PRINTING PLATE AND METHOD FOR PRODUCING GRAVURE PRINTING PLATE
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United States of America Patent
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Issued Date -
Jan 24, 2013
app pub date -
Jul 14, 2011
filing date -
Aug 5, 2010
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Abstract
Provided are a gravure printing plate and a method of manufacturing a gravure printing plate, which are capable of increasing a density range as compared to the conventional case to enable suppression of moire as well as to achieve rich gradation and enable fine tone settings. The gravure printing plate includes FM screen cells and AM screen cells which are concurrently formed in a plate surface thereof, and the FM screen cells and the AM screen cells are different in depth. It is preferred that, of the cells which are different in depth, shallower cells correspond to subcells and deeper cells correspond to main cells.
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