Invention Grant
- Patent Title: Plasma perforation
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Application No.: US14783368Application Date: 2014-04-17
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Publication No.: US09622509B2Publication Date: 2017-04-18
- Inventor: Michael Lindner
- Applicant: TANNPAPIER GMBH
- Applicant Address: AT Traun
- Assignee: TANNPAPIER GMBH
- Current Assignee: TANNPAPIER GMBH
- Current Assignee Address: AT Traun
- Agency: Brooks Kushman P.C.
- Priority: ATA50268/2013 20130419
- International Application: PCT/AT2014/050096 WO 20140417
- International Announcement: WO2014/169313 WO 20141023
- Main IPC: A24C5/00
- IPC: A24C5/00 ; H01J37/32 ; B23K10/00 ; B26F3/16 ; A24C5/56

Abstract:
A method and device for the plasma perforation of tipping paper, wherein a low temperature plasma is generated on the surface of the tipping paper by briefly ionizing a gas mixture using an energy source that is as close in form to a point as possible, wherein the ionizable gas mixture is locally restricted to a very small surface region of the tipping paper.
Public/Granted literature
- US20160058067A1 PLASMA PERFORATION Public/Granted day:2016-03-03
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