| 摘要 |
<p>The machine has a printing unit to print a printed sheet (12). A device (16) for upper surface modification of an upper surface of the printed sheet by electrical charges strengthens an upper surface tension of the sheet, so that the wettability with printing ink and/or adhesion of the ink is on the sheet. The device is integrated in an area of a feeder (10) and/or a sheet turning device and/or before a print work in the machine.</p> |
