发明名称 Method for producing fiber- or nonwoven fabric web, particularly paper, cardboard or tissue web, involves carrying out surface weight cross profiling by appropriate section-by-section influence
摘要 <p>The method involves carrying out a surface weight cross profiling by an appropriate section-by-section influence. A retention influencing chemical is added in variable quantity according to the sections. Dilution medium, particularly dilution water is added in a section-by-section manner. The surface weight cross profiling occurs by influencing the local retention level in a section-by-section manner. An independent claim is included for a machine for producing a fiber- or nonwoven fabric web, particularly paper, cardboard or tissue web.</p>
申请公布号 DE102008041954(A1) 申请公布日期 2010.03.11
申请号 DE20081041954 申请日期 2008.09.10
申请人 VOITH PATENT GMBH 发明人 JASCHINSKI, THOMAS
分类号 D21F1/00;D21F1/08 主分类号 D21F1/00
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