| 摘要 |
<p>The device for embossing and/or perforating foils for tobacco goods contains: a pair of embossing rolls one of the embossing rolls having teeth (33) for perforating the foil (1) the counter roll to the embossing roll (13A) with the perforating teeth being a matrix roll (14A) which has recesses (14A) that correspond to the teeth (33) on the patrix roll (13A) both embossing rolls being arranged in a perforation device (5) and the device being designed in order to be operated directly or indirectly online in a machine for producing tobacco goods. The use of patrix matrix embossing rolls allows for a large variety of perforations the device having a control unit (17) designed to control the exact position size and arrangement of the perforations on the basis of the quality of the foil (1) to be processed.</p> |
