发明授权
- 专利标题: Method for the production of creped hygienic cellulose paper
- 专利标题(中): 生产起皱卫生纤维素纸的方法
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申请号: US716172申请日: 1997-02-14
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公开(公告)号: US5810972A公开(公告)日: 1998-09-22
- 发明人: Horst Reinheimer , Frank Rehders
- 申请人: Horst Reinheimer , Frank Rehders
- 申请人地址: OH Cincinnati
- 专利权人: The Procter & Gamble Company
- 当前专利权人: The Procter & Gamble Company
- 当前专利权人地址: OH Cincinnati
- 优先权: DEX4409372.1 19940318
- 主分类号: D21H11/00
- IPC分类号: D21H11/00 ; D21H17/24 ; D21H25/00 ; D21H15/04
摘要:
A method for the manufacture of creped hygienic cellulose paper, in particular. A hemicellulose containing additive, in particular galactomannan, xylan or highly milled birch pulp, is added to the pulp either prior to the pulp being deposited on the wire of the paper machine, after the pulp is deposited on the wire of the paper machine, or both before and after the pulp is deposited on the wire. As a result of this measure, the strength of the paper web thus produced and its runnability properties are substantially improved, while the softness virtually remains unchanged. In addition, the energy requirements for drying the paper web are substantially reduced.
公开/授权文献
- US5160205A Thermal printer with adjustable ink ribbon guide roll 公开/授权日:1992-11-03
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