摘要 |
PURPOSE:To obtain an inking device having a favorable ink-transferring property and not generating streaks or the like on a printed matter, by providing an elastic roller with a uniform rough surface, in an inking device wherein an ink is transferred from an ink fountain onto a form cylinder through an elastic roller. CONSTITUTION:An ink contained in the ink fountain 11 is supplied onto a rubber cylinder 22 through an ink fountain roller 12, an ink ductor 13, ink distributing rollers 14, 15, a rider roller 16 and form rollers 17, 18. The rollers other than the rider roller 16 are elastic, and each thereof is provided with a rough surfac having a roughness of 20-70mum. Accordingly, for example, when the ink is transferred from the distributing roller 15 to the rider roller 16, splitting of the ink is completed in the vicinity of a contact part N of the rollers, and a rectilinear rugged part parallel to the contact part N is prevented from being generated on the surface of the ink adhered to the rider roller 16. |