A multi-ply tissue having a high caliper, low density,...

D - Textiles – Paper – 21 – H

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D21H 27/32 (2006.01) B32B 29/00 (2006.01) D21H 11/12 (2006.01) D21H 27/38 (2006.01)

Patent

CA 2383267

A tissue product having a high caliper, low density, absorbent inner layer is provided. The high caliper, low density, absorbent inner layer can comprise passively bonded or actively bonded, hydrophilic fibers. The passively bonded, hydrophilic fibers can include natural fibers such as cotton and air blown pulp or synthetic fibers. The actively bonded hydrophilic fibers can comprise wet laid cellulose or nonwovens. The inner layer can have a caliper ranging from about 0.010 inches to about 0.030 inches and an apparent density of less than about 0.11 g/cm3.

La présente invention concerne un mouchoir présentant une couche absorbante à épaisseur élevée et à faible densité. La couche absorbante à épaisseur élevée et à faible densité peut contenir des fibres hydrophiles liées de façon passive ou active. Les fibres hydrophiles liées de façon passive peuvent comprendre des fibres naturelles comme le coton et la pâte soufflé, ou des fibres synthétiques. Les fibres liées de façon active peuvent comprendre de la cellulose amenée humide ou des non-tissés. La couche interne peut présenter une épaisseur comprise entre environ 0,010 pouces et environs 0,030 pouces et une densité apparente inférieure à environ 0,11 g/cm?3¿.

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