- 专利标题： Paper making elastic belt
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申请号： US11289236申请日： 2005-11-29
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公开(公告)号： US20060113052A1公开(公告)日： 2006-06-01
- 发明人: Takahisa Hikida , Keiji Nakagawa , Hiroyuki Yasukawa
- 申请人： Takahisa Hikida , Keiji Nakagawa , Hiroyuki Yasukawa
- 优先权： JPJP2004-346643 20041130
- 主分类号： D21F1/10
- IPC分类号： D21F1/10 ; D21F3/00
摘要：
A paper making elastic belt has a drainage channels in a surface. A surface roughness of a wall of the drainage channel is not more than 2.0 μm in arithmetic average roughness (Ra).
公开/授权文献
- US07501044B2 Paper making elastic belt 公开/授权日：2009-03-10
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