Method of creping a paper

B - Operations – Transporting – 31 – F

Patent

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Details

B31F 1/12 (2006.01) C08G 69/48 (2006.01) C08G 73/02 (2006.01) D21F 11/00 (2006.01) D21H 19/74 (2006.01) D21H 21/14 (2006.01) D21H 17/56 (2006.01)

Patent

CA 2226959

The present invention relates to a method of creping a paper which comprises applying a water-soluble, non-thermosetting polyamidoamine or modified polyamidoamine directly to the surface of the creping drum in an apparatus for producing soft, ligthweight pager web suitable for making sanitary paper products such as bathroom and facial tissue, paper towels and napkins.

Cette invention porte sur un procédé de crêpage de papier consistant à appliquer une polyamidoamine ou une polyamidoamine modifiée, hydrosoluble, non thermodurcissable, directement sur la surface du rouleau crêpeur d'un appareil pour obtenir une bande continue de papier doux et léger se prêtant à la fabrication d'articles hygiéniques en papier comme du papier-linge pour salle de bains et des mouchoirs de papier, des essuie-tout et des serviettes de table.

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