Absorbent core with three-dimensional sub-layer

Details Absorbent core with three-dimensional sub-layer Absorbent core with three-dimensional sub-layer

A - Human Necessities

61

F

A61F 13/15 (2006.01) A61F 13/20 (2006.01)

Patent

CA 2579696

An absorbent core for use in an absorbent article, having a central fibrous layer having synthetic fibers, and a three-dimensional sub-layer having a plurality of small pockets that contain superabsorbent particles. Superabsorbent particles are deposited and partially enclosed in the discrete small pockets, and are prevented from shifting to other portions of the absorbent core. An absorbent article including the absorbent core, and a method for providing an absorbent article including the absorbent core are also described.

La présente invention concerne un noyau absorbant destiné à un usage dans un article absorbant, qui comprend une couche fibreuse centrale avec des fibres synthétiques, ainsi qu'une sous-couche tridimensionnelle avec une pluralité de petites poches qui contiennent des particules super-absorbantes. Les particules super-absorbantes sont déposées et partiellement enfermées dans les petites poches discrètes et ne peuvent pas se décaler vers d'autres parties du noyau absorbant. Cette invention concerne également un article absorbant comprenant ledit noyau absorbant, ainsi qu'un procédé pour fabriquer un article absorbant comprenant ledit noyau absorbant.

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