• 专利标题: Blade and creping arrangement
  • 申请号: US18683560
    申请日: 2022-07-26
  • 公开(公告)号: US12128647B2
    公开(公告)日: 2024-10-29
  • 发明人: Alexandre ClaudonPierre-Yves Pfirter
  • 申请人: Voith Patent GmbH
  • 申请人地址: DE Heidenheim
  • 专利权人: Voith Patent GmbH
  • 当前专利权人: Voith Patent GmbH
  • 当前专利权人地址: DE Heidenheim
  • 代理商 Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
  • 优先权: EP 191419 2021.08.16
  • 国际申请: PCT/EP2022/070877 2022.07.26
  • 国际公布: WO2023/020793A 2023.02.23
  • 进入国家日期: 2024-02-14
  • 主分类号: B31F1/14
  • IPC分类号: B31F1/14 D21G3/00 D21G3/04
Blade and creping arrangement
摘要:
A blade for creping a paper web from a dryer cylinder surface. The blade has a leading side and a front bevel surface to be impacted by the paper web. The leading side and the front bevel surface meet at a contact edge to contact the dryer cylinder. The front bevel surface has a 3D areal roughness, measured according to ISO 25178, of Sa>0.7 μm and/or Sz>18 μm and/or Sq>1.0 μm.
公开/授权文献
信息查询
0/0