Methods of making fabric-creped absorbent cellulosic sheets

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United States of America Patent

PATENT NO 11788232
APP PUB NO 20210230805A1
SERIAL NO

17231192

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Abstract

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A method of making a fabric-creped absorbent cellulosic sheet. The method includes compactively dewatering a papermaking furnish to form a web having a consistency of about thirty percent to about sixty percent, creping the web under pressure in a creping nip between a transfer surface and a structuring fabric, and drying the web to form the absorbent cellulosic sheet. The absorbent sheet has SAT capacities of at least about 9.5 g/g and at least about 500 g/m2. A creping ratio is defined by the speed of the transfer surface relative to the speed of the structuring fabric, and the creping ratio is less than about 25%.

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Patent Owner(s)

  • GPCP IP HOLDINGS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anand, Farminder Singh Painesville, US 9 81
Baumgartner, Dean Joseph Bonduel, US 8 80
Chou, Hung-Liang Neenah, US 29 699
Fan, Xiaolin Appleton, US 21 367
Miller, Joseph Henry Neenah, US 8 80
Oriaran, Taiye Philips Appleton, US 16 304
Sze, Daniel Hue Ming Appleton, US 10 82

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