| 摘要 |
<p>The invention concerns a flexographic printing machine comprising a plurality of printers (2) and so-called feeding and tension means, for unwinding under tension and successively in each of the printers a strip-packed base stock to be printed (8), characterised in that each of the printers (2) is provided with said feeding and tension means (4, 6, 52) of the strip to be printed (8), comprising at least a fifth so-called support roll (4), movable (arrow 7) in the direction of a motoring roll of the printer (2), said motoring roll being any one roll of the roll unit comprising an impression cylinder (14) and the bar feeders (16, 18, 20, 22) such that the variations in tension of the strip (8), and therefore in strip length, inside a printer (2) are not passed on to the following printer (2).</p> |
