A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 13/15 (2006.01) B32B 5/04 (2006.01) B32B 7/02 (2006.01)
Patent
CA 2465620
The present invention relates to absorbent articles and non-absorbent articles which comprise at least one improved double-sided soft and elastic material composite 10. The composites 10 according to the invention may also be breathable. The composites are produced by incrementally stretching a laminate of an elastic layer 14 between two non-elastic cloth-like layers 12,16. The non-elastic cloth-like layers tear during stretching such that the elasticity of the laminate 10 after stretching is substantially the same as the elasticity of the film elastic layer 14.
La présente invention porte sur des articles absorbants et sur des articles non absorbants qui comprennent au moins un matériau composite (10) amélioré souple et élastique double face. Les matériaux composites (10) de cette invention peuvent être également respirants. Ces matériaux composites sont obtenus par étirement progressif d'un laminé d'une couche élastique (14) entre deux couches de type tissu non élastique (12, 16) qui se déchirent pendant l'étirement de sorte que l'élasticité du laminé (10), après étirement, soit pratiquement identique à celle de la couche de film élastique (14).
Hutson Randell Owen
Peacock Andrew James
Kirby Eades Gale Baker
Tredegar Film Products Corporation
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