PRINTING PLATE, PRINTING METHOD AND PLATE-MAKING DEVICE

摘要

PURPOSE:To enable thick-film printing, by providing the recessed parts of a predetermined pattern on projected parts constituting a picture element part of a letterpress plate. CONSTITUTION:Projected parts constituting the picture element part are provided with recessed parts of the predetermined pattern. An ink shown by slashes is amply built up on a plate surface because the recessed parts function as ink reservoirs. When the plate surface is pressed against an object to be printed, the recessed parts function to prevent the ink from being pushed out to the outside of a picture element part. Accordingly, thick film printing with an extremely large ink thickness can be performed.