| 摘要 |
PROBLEM TO BE SOLVED: To provide an ink supply device that can reduce an amount of ink adhering to a position near an edge part in an outer peripheral face of a plate cylinder so that ink can be suppressed from scattering outward in a shaft direction of the plate cylinder from the edge part of the plate cylinder. ! SOLUTION: The ink supply device of a printer comprises: an ink supply roll 30 that contacts the outer peripheral face thereof with an outer peripheral face of a plate cylinder so as to supply ink to the plate cylinder; and an ink storage part 40 that is provided to receive the ink supply roll 30 and stores the ink to be supplied to the ink supply roll 30. On an outer peripheral face of the ink supply roll 30, are provided grooves 32 configured to flow the ink adhering to the outer peripheral face toward the center in a shaft direction of the ink supply roll 30. ! COPYRIGHT: (C)2015,JPO&INPIT |
