发明申请
- 专利标题: Roller With Coating
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申请号: US15328151申请日: 2015-07-02
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公开(公告)号: US20170211233A1公开(公告)日: 2017-07-27
- 发明人: ALEXANDER ETSCHMAIER
- 申请人: VOITH PATENT GMBH
- 优先权: DE102014214395.0 20140723
- 国际申请: PCT/EP2015/065099 WO 20150702
- 主分类号: D21F5/02
- IPC分类号: D21F5/02 ; C23C4/06 ; C22C9/00 ; C23C4/129 ; C22C38/26 ; D21G1/02 ; C23C4/10
摘要:
A heatable roller suitable for a machine for producing and/or upgrading a web of material, in particular a fibrous material web such as a paper, paperboard or tissue web. The roller has a main element with a metallic and cylindrical roller wall which is heatable by suitable means and on the radially outer side of which there is, at least in sections, a coating. When the roller is used as intended, the coating provides a web contact side which can be brought into contact with the web of material. The coating includes, or is formed by, at least one metallic or metal-carbidic layer with a first layer component providing a matrix and a second layer component distributed in the matrix. The first layer component has a higher abrasion resistance than the second layer component and the second layer component has a greater thermal conductivity than the first layer component.
公开/授权文献
- US10240291B2 Roller with coating 公开/授权日:2019-03-26