A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/56 (2006.01) A61F 13/62 (2006.01)
Patent
CA 2388090
The present invention relates to methods for attaching mechanical fasteners to absorbent articles using slow-crystallizing hot melt adhesives under conditions sufficient to result in a mechanical fastener/absorbent article bond static shear strength of at least about 50 min/kg. Preferred mechanical fasteners include hook-type fastener tabs. The present invention provides an efficient, reliable method for attaching mechanical fasteners to absorbent articles which is superior to previous techniques. The present invention also relates to absorbent articles produced by the described method.
Cette invention se rapporte à des procédés servant à fixer des attaches mécaniques à des articles absorbants en utilisant des adhésifs thermofusibles à cristallisation lente, dans des conditions suffisantes pour obtenir une résistance au cisaillement statique de la liaison attache mécanique/article absorbant égale ou supérieure à environ 50 min/kg. Les attaches mécaniques préférées sont notamment les languettes de fixation du type à crochets. Cette invention offre un procédé efficace et fiable pour fixer des attaches mécaniques à des articles absorbants, qui est supérieur aux techniques actuelles. Cette invention concerne également des articles absorbants produits par ce procédé.
Paragon Trade Brands Inc.
Piasetzki & Nenniger Llp
LandOfFree
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