| 摘要 |
PROBLEM TO BE SOLVED: To print a high-definition pattern with a uniform film thickness in a high definition state by preventing a print defect caused by a foreign matter adhering onto a plate surface and elution from a plate material, and by preventing transfer unevenness of an ink on the plate. ! SOLUTION: In a letterpress for printing on which dotted or striped periodical salients corresponding to a print pattern are formed, a protection layer (205) formed of the same organic material as a coating ink deposited by printing is formed at least on the top face of each salient. ! COPYRIGHT: (C)2015,JPO&INPIT |
