| 摘要 |
<p>Card is combined with a device which doubles the emerging web by the exclusive action of independent cylinders manoeuvred by conveyor circuits, and with a cutter/doubler for web portions, with independent cylinders. Pref. 2 independent conveyor circuits transfer the independent cylinders one by one from the 1st to the 2nd, and back to the 1st, circuit to cut the web and superpose successive sections.</p> |
