发明名称 METHOD AND APPARATUS FOR MAKING SOFT TISSUE
摘要 An uncreped tissue sheet having improved softness results from supplementally dewatering a wet web to a consistency of greater than about 30 percent using noncompressive dewatering techniques (30) prior to a differential speed transfer (37) and subsequent throughdrying (44). An air press (30) particularly well suited for providing the supplemental noncompressive dewatering incorporates side (80) and/or end seals (78) to minimize escape of pressurized fluid.
申请公布号 WO9743484(A1) 申请公布日期 1997.11.20
申请号 WO1997US06894 申请日期 1997.04.25
申请人 KIMBERLY-CLARK WORLDWIDE, INC. 发明人 HERMANS, MICHAEL, ALAN;BURAZIN, MARK, ALAN;HADA, FRANK, STEPHEN;HONG, SUNG, HO;ISENHART, BRIAN, WADE;THOMS, LOWELL, EVERETT;TOMSOVIC, CHARLES, ROBERT
分类号 D21F1/48;D21F1/52;D21F11/00;D21F11/14;(IPC1-7):D21F11/00;D21F5/14;D21F5/18 主分类号 D21F1/48
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