| 摘要 |
<p>A collect-printing unit for security printing in direct letterpress printing, or indirect letterpress printing, or offset printing, for use in a rotary printing press, provided with a forme cylinder 9 with hard letterpress printing plates or offset printing plates fixed on its periphery. The printing formes 10 on the forme cylinder 9 are inked by means of a plurality of blanket cylinders 5, 11, 12 covered with blankets 15, 20, 25, and are rolled-over by these blanket cylinders. One so-called cut-out roller 16, 17, 18, each carrying hard cut-out plates, is coordinated to each of the blanket cylinders, each cut-out plate being inked by one inking unit 26, 27, 28. A sheet or web support to be printed, interposed between the forme cylinder 9 and a counter pressure cylinder 6, is printed in collect-printing. <IMAGE></p> |
