| 摘要 |
A continuous-blanket-contact perfecting printing tower that includes at least one perfecting printing unit that includes one-around circumference plate cylinders and a first blanket cylinder that is either one-around in circumference or two-around in circumference and also includes a second blanket cylinder that is either two-around in circumference or three-around in circumference. When the perfecting printing units are stacked in a continuous-blanket-contact tower configuration, the two-around circumference blanket cylinders and/or three-around circumference blanket cylinders allow more distance between the plate cylinders of adjacent perfecting printing units compared to continuous-blanket-contact designs that use only one-around circumference blanket cylinders. The additional distance between the plate cylinders of adjacent perfecting printing units created by the inclusion of two-around circumference blanket cylinders and/or three-around circumference blanket cylinders provides more space for more and/or larger rollers, oscillators, dampeners and/or print enhancement devices and the like, to be situated around the plate cylinders.
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