| 摘要 |
<p>An arrangement for perforating foils, particularly of synthetic plastic material, has an elongated cutter and a counterelement movable relative to one another in a direction of elongation of the cutter and also toward one another, wherein the cutter is provided over its entire length with an uninterrupted cutting edge, and the counterelement is composed of a plurality of rollers movable about their axes and located adjacent to one another, so as to provide for selective perforating or cutting.</p> |
