B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 5/26 (2006.01) A61F 13/15 (2006.01) A61F 13/472 (2006.01) B65D 65/40 (2006.01) D04H 1/42 (2006.01) D04H 1/46 (2006.01)
Patent
CA 2694351
Disclosed is a wrapping sheet for an absorbent article including an absorbent exhibiting at least a fluid-retaining property, the wrapping sheet includes: a first fiber layer formed by application of a high-pressure water jetting treatment, the first fiber layer including pulp fiber and chemical fiber, the pulp fiber content of the first fiber layer being 30% by mass to 70% by mass, the chemical fiber content of the first fiber layer being 70% by mass to 30% by mass, and the average fiber length of the chemical fiber being 20 mm or less; and a second fiber layer arranged by laminating the second fiber layer to the first fiber layer, the pulp fiber content of the second fiber layer being 70% by mass to 100% by mass.
Cette invention concerne une feuille d'emballage pour un article absorbant comprenant un corps absorbant ayant au moins une aptitude à retenir les liquides. Ladite feuille a une structure stratifiée comprenant à la fois une première couche de fibres qui comprend de 30 à 70 % en masse de fibres de pâte et de 70 à 30 % en masse d'une fibre synthétique chimique ayant une longueur moyenne de fibre inférieure ou égale à 20 mm et qui est dans un état traité par jet d'eau à haute pression, et la seconde couche de fibres qui repose sur la première couche de fibres et comprend de 70 à 100 % en masse de fibres de pâte.
Konishi Takayoshi
Suzuki Nahomi
Yamaki Koichi
Norton Rose Or S.e.n.c.r.l.,s.r.l./llp
Unicharm Corporation
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