Printing plate
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United States of America Patent
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May 7, 2019
Grant Date -
Feb 28, 2019
app pub date -
Mar 6, 2017
filing date -
Mar 16, 2016
priority date (Note) -
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status (Latency Note)
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Abstract
The present disclosure provides a printing plate capable of stably suppressing occurrence of a marginal phenomenon. The printing plate includes a printing projection portion having a plurality of projections formed in a distributed manner on a top surface of the printing projection portion, wherein the top surface of the printing projection portion includes a center region and a peripheral edge region adjacent to a peripheral edge of the center region, wherein the peripheral edge region includes printing direction portions extending along a printing direction and perpendicular direction portions extending along a perpendicular direction perpendicular to the printing direction, wherein distribution densities of the projections are different among the center region, the printing direction portions, and the perpendicular direction portions, and wherein, among the distribution densities, a distribution density in the perpendicular direction portions is highest, and a distribution density in the printing direction portions is lowest.
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