Methods of making fabric-creped absorbent cellulosic sheets

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United States of America Patent

PATENT NO 11753772
APP PUB NO 20210238805A1
SERIAL NO

17238244

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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 30 percent to about 60 percent, creping the web under pressure in a creping nip between a transfer surface and a structuring fabric, the structuring fabric including knuckles formed on warp yarns of the structuring fabric, with the knuckles having a length in the machine direction (MD) of the absorbent sheet and a width in the cross machine direction (CD) of the absorbent sheet, wherein a planar volumetric density index of the structuring fabric multiplied by a ratio of the length of the knuckles to the width of the knuckles is at least about 43, and drying the web to form the absorbent cellulosic sheet.

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Patent Owner(s)

Patent OwnerAddress
GPCP IP HOLDINGS LLCATLANTA GEORGIA 30303

International Classification(s)

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 29 762
Fan, Xiaolin Appleton, US 21 370
Miller, Joseph Henry Neenah, US 8 80
Oriaran, Taiye Philips Appleton, US 16 319
Sze, Daniel Hue Ming Appleton, US 10 82

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