发明名称 |
Sätt vid beredning av cellulosamassa, cellulosamassa för användning i absorptionsprodukter samt absorptionsprodukt |
摘要 |
The invention relates to a method for the preparation of a cellulose pulp adapted to be defibrated (fluffed) for production of absorbent material intended to be included as a constituent in absorbent products. The distinguishing features are that at least some non polymeric aluminium salt, which is water soluble, is added to a stock of cellulose fibres in a water suspension, that this fibre pulp is formed to a web which is dewatered and dried, and that its moisture content is adjusted to more than 8 % but not more than 20 % at the latest before defibration. The invention also relates to cellulose pulp which is adapted to be defibrated as well as to the defibrated cellulose pulp and absorption products produced therefrom. |
申请公布号 |
SE509445(C2) |
申请公布日期 |
1999.01.25 |
申请号 |
SE19970001711 |
申请日期 |
1997.05.07 |
申请人 |
STORA KOPPARBERGS BERGSLAGS AB |
发明人 |
LEIF *NORLANDER |
分类号 |
D21H17/66;A61L15/18;A61L15/28;D21C9/00;D21H21/14;(IPC1-7):D21H17/66 |
主分类号 |
D21H17/66 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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