| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a stencil printing device which can perform continuous paper feeding control without enlarging a motor or increasing noise upon the continuous paper feeding of double speed printing.SOLUTION: A stencil printing device 1 includes a plate cylinder 10, a plate-making part 3 capable of arranging a first plate-making image and a second plate-making image side by side in the conveyance direction of stencil plate raw paper to be wound around the plate cylinder 10 and a press roller 11 which presses a sheet of paper P against the plate cylinder 10 and is freely attachable and detachable for the plate cylinder 10, and has such a double speed printing mode that two sheets of paper P are fed while being allowed to correspond to each of the first plate-making image and the second plate-making image and the printing is performed for two sheets of paper P during one rotation of the plate cylinder 10. Therein, the plate cylinder 10 is rotated with a first speed to perform the printing of the first plate making image, when a rear end of the sheet of paper P corresponding to the first plate-making image passes through a contact part between the plate cylinder 10 and the press roller 11, rotation speed of the plate cylinder 10 is changed to a second speed smaller than the first speed and, thereafter, the printing of the second plate-making image is performed.</p> |
