| 摘要 |
A stencil printer operable in a duplex print mode of the present invention prints an image on one side of a sheet and then prints another image on the other side of the same sheet. The printer includes at least one print drum and at least one press roller facing the print drum for pressing the sheet against the print drum. When the press roller is used to press the other side of the sheet against the print drum, the press roller is implemented as an elastic body provided with a fluorine compound layer on the surface thereof.
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