| 摘要 |
<p>The device has an embossing rollers comprising tooth for perforating films (1). A die roller (14) comprises recesses assigned to teeth on the embossing rollers, where geometrical dimensions of the teeth and recesses are different from each other. Two embossing rollers are arranged in a perforation device (5). The device is designed to operate directly or indirectly in an online in a tobacco goods manufacturing machine. A control unit is designed to control an accurate location, dimensions and arrangement of perforations in dependent upon a quality of films to be processed.</p> |
