| 摘要 |
A fixing structure comprises a rotary drum having an outer peripheral surface, around which a printing plate is wound, and an inner peripheral surface portion, the drum including through-slots formed in the outer surface at predetermined intervals in the peripheral direction, each of which communicates the outer surface with the inner surface portion; and a chuck detachably mountable to the drum, for clamping one end of the printing plate onto the drum, the chuck including a support having opposite ends, a clamp plate provided on one support end, and a base section provided on the other support end, wherein when the chuck is mounted on the drum, the base section is inserted and passed through one associated through-slot and then hooked over the inner surface portion.
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