发明授权
- 专利标题: Process for satining paper and calender for carrying out the process
- 专利标题(中): 用于执行纸张和压光机的过程
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申请号: US805778申请日: 1997-02-25
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公开(公告)号: US5816143A公开(公告)日: 1998-10-06
- 发明人: Ulrich Wagner , Dirk Cramer
- 申请人: Ulrich Wagner , Dirk Cramer
- 申请人地址: DEX Krefeld
- 专利权人: Voith Sulzer Finishing GmbH
- 当前专利权人: Voith Sulzer Finishing GmbH
- 当前专利权人地址: DEX Krefeld
- 优先权: DEX19607476.2 19960228
- 主分类号: D21G1/00
- IPC分类号: D21G1/00 ; F26B13/14 ; D21G1/02
摘要:
A process and device for satining paper may include guiding a sheet through a roll gap defined by a heated hard roll and a soft roll having with a covering. A paper sheet width of the paper may be less than a width of a cylindrical part of each of the covering and the hard roll. The two rolls may be axially adjusted in relation to each other and in accordance with the paper sheet width. Further, the two rolls are positioned such that a first sheet edge is located adjacent a first end of the cylindrical part of the covering and a second sheet edge is located adjacent a second end of the cylindrical part of the hard roll. That is, the cylindrical parts of the covering and hard roll are positioned to be directly over each other, i.e., beyond the sheet edge, at most by a predetermined permissible edge width.
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