| 摘要 |
In an ink film thickness distribution correction method in an ink supply apparatus including an ink fountain storing an ink, a plurality of ink fountain keys arranged in the ink fountain, an ink fountain roller to which the ink is supplied from the ink fountain in accordance with the opening ratios of the plurality of ink fountain keys, an ink ductor roller to which the ink is transferred from the ink fountain roller by an ink feed operation, and an ink roller group including at least one ink form roller to which the ink transferred to the ink ductor roller is supplied, the throw-off operation of the ink form roller positioned at the end of the ink roller group is performed during test printing or final printing. The ink feed operation of the ink ductor roller is stopped during test printing or final printing. The ink roller group is divided into a plurality of roller subgroups during test printing or final printing. The ink in at least one of the roller subgroups out of the divided roller subgroups is removed. An ink film thickness distribution correction apparatus is also disclosed. |
