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
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