Embossed fibrous structure product with enhanced absorbency

Details Embossed fibrous structure product with enhanced absorbency Embossed fibrous structure product with enhanced absorbency

D - Textiles, Paper

21

H

D21H 27/00 (2006.01) D21H 27/30 (2006.01)

Patent

CA 2652864

A fibrous structure product comprising one or more plies of fibrous structure; a basis weight from about 10 lbs/3000 ft2 to about 50 lbs/3000 ft2; from 16% to about 40% of hardwood fibers, in one embodiment eucalyptus fibers, wherein the starting hardwood fibers have a Runkel Ratio of from 4.5 to about 15 and a fiber count of from about 12 fibers/gram to about 35 fibers/gram; and a Residual Water Value from about 0.001 to about 0.18. In one embodiment the product comprises two or more plies of fibrous structure, a basis weight from about 25 lbs/3000 ft2 to about 50 lbs/3000 ft2 and from about 23% to about 40% of hardwood fibers. In another embodiment at least one of the piles of the fibrous structure product further comprises a plurality of embossments thereon comprising an embossment height of from about 600 µm to about 1,200 µm.

L'invention concerne un produit de structure fibreuse comprenant une ou plusieurs couches de structure fibreuse , ayant un poids de base compris entre environ 10 lbs/3 000 ft2 et environ 50 lbs/3 000 ft2 , comprenant d'environ 16 % à environ 40 % de fibres de feuillus, selon un mode de réalisation de fibres d'eucalyptus, les fibres de feuillus de départ ayant un rapport Runkel compris entre environ 4,5 et environ 15 et un nombre de fibres compris entre environ 12 fibres/gramme et environ 35 fibres/gramme , et une teneur en eau résiduelle comprise entre environ 0,001 et environ 0,18. Selon un mode de réalisation, le produit comprend deux couches de structure fibreuse ou plus, a un poids de base compris entre environ 25 lbs/3 000 ft2 et environ 50 lbs/3 000 ft2 et comprend d'environ 23 % à environ 40 % de fibres de feuillus. Selon un autre mode de réalisation, au moins une des couches du produit de structure fibreuse comprend en outre une pluralité de gaufrages à sa surface, avec une hauteur de gaufrage comprise entre environ 600 µm et environ 1 200 µm.

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