D - Textiles – Paper – 21 – H
Patent
D - Textiles, Paper
21
H
D21H 27/32 (2006.01) A61L 15/24 (2006.01) A61L 15/60 (2006.01) B65B 25/14 (2006.01) D21H 27/40 (2006.01)
Patent
CA 2561170
The invention comprises a method to increase the water absorption of tissue paper towel products by incorporating super absorbent polymers (SAP) in between the laminated tissue plies. The SAP is dosed in selected places in the tissue towel manufacturing process without the need to substantially change the current converting or manufacturing process, or the major equipment that is used or the properties of the base sheet tissue paper.
L'invention concerne un procédé permettant d'augmenter l'absorption d'eau de produits serviettes en papier ménager par l'incorporation de polymères super absorbants (SAP) entre les couches de papier ménager laminées. Les SAP sont dosés dans des emplacements sélectionnés lors du procédé de production de serviettes en papier ménager sans nécessiter une grande modification du procédé actuel de conversion ou de production ou de l'équipement majeur qui est utilisé ou des propriétés du papier ménager en feuille de base.
Bouchard Robert
Castell Jose
Desaulniers Marc
Janssen Wladimir
Landry Vincent
Gowling Lafleur Henderson Llp
Kruger Products L.p.
Scott Paper Limited
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