| 摘要 |
A printing method for printing on both sides of sheets in a perfecting printing press includes first, second and third steps. In the first step, the sheet is transported on a first cylinder, with the first cylinder having its temperature controlled to a first temperature, and the sheet is printed on a first side. In a second step, the sheet is turned by a turning device. In a third step, the sheet is transported on a second cylinder, with the second cylinder having its temperature controlled to a second temperature, which is different from the first temperature, and the sheet is printed on a second side. A perfecting printing press for recto and verso printing on sheets for implementing the printing method is also provided.
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