Method of making a fabric-creped absorbent cellulosic sheet

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8388804
APP PUB NO 20120145341A1
SERIAL NO

13397753

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Abstract

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A method of making a fabric-creped absorbent cellulosic sheet includes applying a jet of papermaking furnish to a forming wire, the jet having a jet velocity and the forming wire moving at a forming wire velocity. The papermaking furnish is compactively dewatered to form a nascent web. The nascent web is applied to a transfer surface that is moving at a transfer surface speed. The nascent web is fabric-creped from the transfer surface at a consistency of from about 30 to about 60 percent utilizing a creping fabric that is traveling at a fabric-creping speed, the fabric-creping speed being slower than the transfer surface speed, and the fabric-creping step occurring under pressure in a fabric creping nip defined between the transfer surface and the creping fabric, such that the nascent web is creped from the transfer surface and redistributed on the creping fabric to form a creped web. The creped web is dried. The jet/wire velocity delta and the fabric-creping step are controlled such that the dry machine direction to cross-machine direction (MD/CD) tensile ratio of the dried web is about at most 1.5.

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Patent Owner(s)

Patent OwnerAddress
GPCP IP HOLDINGS LLC133 PEACHTREE STREET N E ATLANTA GA 30303

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Edwards, Steven L Fremont, US 71 5587
McCullough, Stephen J Mount Calvary, US 52 4871
Murray, Frank C Marietta, US 29 1761
Super, Guy H Menasha, US 47 4093

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