Dry formed composite with cut and place layers

Details Dry formed composite with cut and place layers Dry formed composite with cut and place layers

A - Human Necessities

61

F

A61F 13/15 (2006.01) B32B 33/00 (2006.01) B32B 37/14 (2006.01) B32B 38/00 (2006.01)

Patent

CA 2476272

The present invention generally relates to a method and apparatus for forming an absorbent garment (10) and an absorbent core (28). The absorbent composite core (28) preferably is comprised of at least four layers, whereby two of the layers are outer layers, (an upper layer (280) and a lower layer (282)), one of the inner layers is a central fibrous layer (284) containing a mixture of two fibers (288) and SAP (289) , and the other inner layer (286) is at least one layer selected from an acquisition layer, a distribution layer, an additional fibrous layer optionally containing SAP, a wicking layer, a storage layer, a dryness layer, a softness layer, or combination and fragments thereof.

La présente invention concerne généralement un procédé et un appareil de réalisation d'un vêtement absorbant (10) et d'une âme absorbante (28). L'âme composite absorbante (28) comprend, de préférence, au moins quatre couches, dont deux couches extérieures (une couche supérieure (280) et une couche inférieure (282)). Une des couches intérieures est une couche fibreuse centrale (284) contenant un mélange de deux fibres (288) et SAP (289), et l'autre couche intérieure (286) est au moins une couche choisie parmi une couche d'acquisition, une couche de répartition, une couche fibreuse d'appoint contenant éventuellement SAP, une couche mèche, une couche de rétention, une couche sèche, une couche souple, ou une combinaison ou des fragments desdites couches.

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