D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 27/00 (2006.01) B31F 1/07 (2006.01) D21H 27/02 (2006.01) D21H 27/30 (2006.01) D21H 27/40 (2006.01)
Patent
CA 2682214
The invention relates to a cut or pre-cut absorbent sheet particularly intended for wiping, that comprises at least two plies or groups of plies of a creped absorbent paper having a basic weight between 12 and 35 g/m2 per ply, wherein at least one of said plies has an embossing pattern including protrusions extending towards the inside of said sheet while providing cavities between them. According to the invention, a portion of the protrusions is distributed on at least one of the plies in order to define curve portions, in particular concentric circles about or in the vicinity of the geometrical centre (0) of the outline (1) of the sheet; the set of protrusions (10) of a same ply of a sheet define alignments that define an embossing pattern having a central symmetry relative to the geometrical centre (0) of the outline (1) of said sheet.
L'invention concerne une feuille absorbante, découpée ou prédécoupée, destinée notamment à l'essuyage, constituée d'au moins deux plis ou groupe de plis de papier absorbant crêpé de grammage compris entre 12 et 35 g/m2 par pli, l'un au moins des plis présentant un motif de gaufrage composé de protubérances dirigées vers l'intérieur de ladite feuille et ménageant des cavités entre elles. Selon l'invention, une partie des protubérances sont réparties sur l'un au moins des plis de façon à définir des portions de courbes formant notamment des cercles concentriques autour ou à proximité du centre géométrique (0) du contour (1 ) de la feuille; et l'ensemble des protubérances (10) appartenant à un pli de ladite feuille forme des alignements qui constituent un motif de gaufrage de symétrie centrale vis-à-vis du centre géométrique (0) du contour (1 ) de ladite feuille.
Georgia-Pacific France
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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