发明名称 |
DEVICE FOR EMBOSSING AND/OR PERFORATING FOILS FOR TOBACCO GOODS |
摘要 |
The device for embossing and perforating foils for tobacco goods includes: a pair of embossing rolls, one of the embossing rolls having teeth for perforating the foil, the counter roll to the embossing roll with the perforating teeth being a matrix roll which has recesses that correspond to the teeth on the patrix roll, both embossing rolls being arranged in a perforation device, 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 designed to control the exact position, size and arrangement of the perforations on the basis of the quality of the foil to be processed. |
申请公布号 |
US2015114585(A1) |
申请公布日期 |
2015.04.30 |
申请号 |
US201314405361 |
申请日期 |
2013.06.06 |
申请人 |
BOEGLI-GRAVURES S.A. |
发明人 |
Boegli Charles |
分类号 |
D21F3/08;D21F3/04;A24C5/00 |
主分类号 |
D21F3/08 |
代理机构 |
|
代理人 |
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主权项 |
1. A device for embossing and perforating foils for tobacco goods, comprising a pair of embossing rolls, one of the embossing rolls having teeth for perforating the foil, wherein the opposing roll to the embossing roll having the teeth for the perforation is a female embossing roll, which has depressions assigned to the male embossing roll, and both embossing rolls are arranged in a perforating apparatus and the device is designed to be operated online directly or indirectly in a tobacco goods production machine, the device having a control unit which is designed to control the precise location, the size and the arrangement of the perforations as a function of the character of the foil to be processed. |
地址 |
Marin-Epagnier CH |