Soft tissue paper

D - Textiles – Paper – 21 – H

Patent

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Details

D21H 27/30 (2006.01) D21H 21/22 (2006.01)

Patent

CA 2419139

The present invention is generally directed to cellulosic tissues having excellent softness and strength. The tissues are made from a multi-layered paper web containing outer layers made from fibrillated fibers and/or a blend of low-average length and high-average length fibers. The paper web is applied with a softening agent for producing a web having reduced levels of fiber bonding. Moreover, a bonding agent is also applied to the web to improve strength and tear resistance.

De manière générale, la présente invention concerne des serviettes cellulosiques présentant une douceur et une solidité élevées. Ces serviettes sont constitués d'une feuille de papier multicouche comprenant des couches extérieures de fibres fibrillées et/ou un mélange de fibres de faible longueur et de fibres de longueur élevée. On applique un agent adoucissant sur cette feuille de papier en vue d'obtenir une feuille présentant une liaison des fibres réduite. On applique également un agent de liaison sur ladite feuille en vue d'en augmenter la solidité et la résistance au déchirement.

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