Female member for hook-and-loop fastener, hook-and-loop...

Details Female member for hook-and-loop fastener, hook-and-loop... Female member for hook-and-loop fastener, hook-and-loop...

A - Human Necessities

44

B

A44B 18/00 (2006.01) A61F 13/49 (2006.01) A61F 13/496 (2006.01) A61F 13/56 (2006.01)

Patent

CA 2717711

A female member for a hook-and-loop fastener is provided. Even when the hook-and-loop fastener part is deformed or an instantaneous impact peel force is applied to the fastener part, the female member does not peel off the male member. When the male member is peeled from the female member, no fluffing caused by shedding of a fibrous material occurs The female member for a hook-and-loop fastener is constituted of a fibrous material and can engage with a mating male member. The female member is composed of: dense fiber portions (2) arranged in rows and having a high density of the fibrous material, and sparse fiber portions (3) arranged in rows alternately with these dense fiber portions (2) and having a lower density of the fibrous material than the dense fiber portions (2). The dense fiber portions (2) deform elastically, and this prevents undesirable peeling and diminishes fluffing

L'invention concerne un élément femelle pour une attache de type Velcro. Même lorsque la partie d'attache de type Velcro est déformée ou qu'une force de pelage à impact instantané est appliquée à la partie d'attache, l'élément femelle ne décolle pas l'élément mâle. Lorsque l'élément mâle se décolle de l'élément femelle, il ne se produit aucun peluchage suite à la dissémination d'un matériau fibreux. L'élément femelle pour une attache de type Velcro est constitué d'un matériau fibreux et peut se mettre en prise avec un élément mâle d'accouplement. L'élément femelle se compose de : parties de fibre dense (2) agencées en rangées et dotées d'une densité de matériau fibreux élevée et de parties de fibres éparses (3) agencées en rangées alternativement avec ces parties de fibres denses (2) et dotées d'une densité de matériau fibreux plus faible que celle des parties de fibres denses (2). Les parties de fibres denses (2) se déforment élastiquement et ceci empêche le décollement indésirable et diminue le peluchage.

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