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公开(公告)号:US20020060017A1
公开(公告)日:2002-05-23
申请号:US09864739
申请日:2001-05-23
发明人: Risto Kuusisto , Harri Happonen , Mika Kosonen
IPC分类号: D21F001/06 , D21F001/08
CPC分类号: D21G9/0027
摘要: Properties of paper are controlled by modeling the effect of at least one variable (fD) of the paper dryer section on the paper moisture (Moi) and the effect of the stock flow (Fts) and/or stock composition and the flow of retention agent (Fra) on the paper moisture (Moi). By means of the modeling, the paper moisture (Moi) is adjusted by simultaneously controlling at least one variable (fD) of the paper dryer section, the stock flow (Fts) and the flow of retention agent (Fra).
摘要翻译: 纸的性质通过对纸干燥部分的至少一个变量(fD)对纸张水分(Moi)的影响和库存流动(Fts)和/或原料组成和保留剂流动的影响进行建模来控制 (Fra)在纸张水分(Moi)上。 通过建模,通过同时控制纸干燥部分的至少一个变量(fD),原料流(Fts)和保留剂(Fra)的流动来调节纸张水分(Moi)。