| 摘要 |
PROBLEM TO BE SOLVED: To secure good pattern forming, ink reception, changeability and a positional accuracy even for a flat plat shape work having a big size. SOLUTION: An offset printing method is provided with a process wherein a sheet type or a belt type blanket 104 is suspended by supporting both ends of the same at the force and rear ends in the printing direction of the same, a process wherein ink is received from a plate 105 to the blanket 104 and from the blanket 104 to a work 106 by sweeping the blanket 104 while pressing a lower plate 105 or the work 106 by pressing the blanket 104 from the upper part of the same through the pressing roller 103 of a pressurizing jig 108, and a process for controlling an advancing angleαand a releasing angleβso as to be an arbitrary given angle respectively from the beginning to the finishing of the printing.
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