| 摘要 |
PURPOSE:To provide a direct plate making device which adopts a new image forming method and whose constitution is compact. CONSTITUTION:This device is mainly constituted of a photosensitive sheet feeding mechanism 10, a cover sheet peeling mechanism 20, a color-material sheet feeding mechanism 30, a photosensitive sheet peeling mechanism 40, an image receiving sheet feeding mechanism, a color-material sheet peeling mechanism, an image receiving sheet peeling mechanism, a laser exposure mechanism 12 by a digital image signal, a rotary drum A, a roller for carrying B and a heating and pressure roller. By image exposure, stickiness between the exposed part and the unexposed part of the photosensitive stickiness control layer of a photosensitive sheet (a) is changed. Then, pressure processing is executed by superposing the photosensitive stickiness control layer of the sheet (a) on the color-material layer of a color-material sheet (b). By peeling the sheet (a) thereafter, a color-material image is formed and transferred on an image receiving sheet by pressure and heating processing. |
