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Publication numberWO2006113025 A3
Publication typeApplication
Application numberPCT/US2006/010132
Publication date23 Apr 2009
Filing date21 Mar 2006
Priority date18 Apr 2005
Also published asCA2603753A1, CA2603753C, CA2858122A1, CA2858122C, CA2858143A1, CA2858143C, CN101535037A, CN101535037B, EP1879736A2, EP1879736A4, EP1879736B1, EP2607549A1, EP2607549B1, EP2610051A2, EP2610051A3, EP2610051B1, EP3064645A1, US7789995, US8152958, US8388803, US8388804, US8545676, US8636874, US8778138, US8980052, US9371615, US20050217814, US20100282423, US20120145341, US20120180965, US20120180966, US20130186581, US20130292074, US20140238627, US20150129144, WO2006113025A2
Publication numberPCT/2006/10132, PCT/US/2006/010132, PCT/US/2006/10132, PCT/US/6/010132, PCT/US/6/10132, PCT/US2006/010132, PCT/US2006/10132, PCT/US2006010132, PCT/US200610132, PCT/US6/010132, PCT/US6/10132, PCT/US6010132, PCT/US610132, WO 2006/113025 A3, WO 2006113025 A3, WO 2006113025A3, WO-A3-2006113025, WO2006/113025A3, WO2006113025 A3, WO2006113025A3
InventorsGuy H Super, Steven L Edwards, Stephen J Mccullough, Frank C Murray
ApplicantGeorgia Pacific Consumer Prod, Guy H Super, Steven L Edwards, Stephen J Mccullough, Frank C Murray
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Fabric crepe/draw process for producing absorbent sheet
WO 2006113025 A3
Abstract
A method of making a fabric-creped absorbent cellulosic sheet comprising: a) compactively dewatering a papermaking furnish to form a nascent web having an apparently random distribution of papermaking fiber; b) applying the dewatered web having the apparently random fiber distribution to a translating transfer surface moving at a first speed; c) fabric-creping the web from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a patterned creping fabric, the creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric wherein the fabric is traveling at a second speed slower than the speed of said transfer surface, the fabric pattern, nip parameters, velocity delta and web consistency being selected such that the web is creped from the transfer surface and redistributed on the creping fabric to form a web with a drawable reticulum.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
WO1997043484A1 *25 Apr 199720 Nov 1997Kimberly-Clark Worldwide, Inc.Method and apparatus for making soft tissue
US4356059 *16 Nov 198126 Oct 1982Crown Zellerbach CorporationHigh bulk papermaking system
US4440597 *15 Mar 19823 Apr 1984The Procter & Gamble CompanyWet-microcontracted paper and concomitant process
US4849054 *14 Jan 198818 Jul 1989James River-Norwalk, Inc.High bulk, embossed fiber sheet material and apparatus and method of manufacturing the same
US20040238135 *6 Oct 20032 Dec 2004Edwards Steven L.Fabric crepe process for making absorbent sheet
US20050217814 *18 Apr 20056 Oct 2005Super Guy HFabric crepe/draw process for producing absorbent sheet
US20050241786 *12 Apr 20053 Nov 2005Edwards Steven LWet-pressed tissue and towel products with elevated CD stretch and low tensile ratios made with a high solids fabric crepe process
US20050241787 *18 Apr 20053 Nov 2005Murray Frank CFabric crepe and in fabric drying process for producing absorbent sheet
US20050279471 *14 Jun 200522 Dec 2005Murray Frank CHigh solids fabric crepe process for producing absorbent sheet with in-fabric drying
US20060000567 *27 Jun 20055 Jan 2006Murray Frank CLow compaction, pneumatic dewatering process for producing absorbent sheet
Non-Patent Citations
Reference
1 *See also references of EP1879736A4
Classifications
International ClassificationD21F11/00, B31F1/16, D21H25/00, D21H27/40, D21H21/20
Cooperative ClassificationY10T428/24455, D21H27/02, B31F1/16, D21H11/14, D21F11/006, D21H27/007, D21H25/005, D21H27/005, B31F1/126, D21H21/20, D21H27/40, A47K10/02
European ClassificationB31F1/12F, D21F11/00E, D21H25/00B
Legal Events
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20 Dec 2006121Ep: the epo has been informed by wipo that ep was designated in this application
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31 Jul 2008DPE1Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)
22 Dec 2011DPE1Request for preliminary examination filed after expiration of 19th month from priority date (pct application filed from 20040101)