136
b Press Section
chap.2
(1) Press Roller Timing & Printing Area
Description
In this machine, the master is rolled up to the drum, ink is transferred to the drum and the printing paper is
pressed to the drum by the press roller to print.
Printing is performed on only the sections that meet the following requirements.
1) The sections of the master on which holes are made by processing platemaking (platemaking area)
2) The hole sections of the drum
3) The section of the drum pressed with the press roller. (the area pressed ON)
When the pressed-on position is 0 under the normally adjusted conditions, relations among 1), 2) and 3) are
as follows*-
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