发明授权
- 专利标题: Papermaking needle felt
- 专利标题(中): 造纸针毡
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申请号: US10800936申请日: 2004-03-15
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公开(公告)号: US07311806B2公开(公告)日: 2007-12-25
- 发明人: Takashi Ouchi , Kazumasa Watanabe
- 申请人: Takashi Ouchi , Kazumasa Watanabe
- 申请人地址: JP Tokyo
- 专利权人: Ichikawa Co. Ltd.
- 当前专利权人: Ichikawa Co. Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Wolf, Greenfield & Sacks, P.C.
- 主分类号: D21F7/08
- IPC分类号: D21F7/08
摘要:
Papermaking felt containing a hydrophilic urethane resin that can maintain functions such as water drainage, wet-paper smoothness, and wet-paper transportability by imparting a hydrophilic property to the papermaking felt thereby preventing the deposition and accumulation of adhesive contaminants without impairing the compression recoverability of the felt thus sustaining its antifouling capability.
公开/授权文献
- US20040200594A1 Papermaking needle felt 公开/授权日:2004-10-14
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