Flow distribution system for absorbent pads

Details Flow distribution system for absorbent pads Flow distribution system for absorbent pads

A - Human Necessities

61

F

28/0.5

A61F 13/15 (2006.01)

Patent

CA 1308544

ABSTRACT The invention is generally accomplished by providing a pad having a flow zone control layer adjacent the bodyside liner of the pad. The flow zone control layer is in contact with the absorbent on its lower side and the inner surface of the bodyside liner on the upper surface. The flow zone control member is located only in the middle portion of the pad. The bodyside liner is provided with perforations in the area of the flow zone control layer to aid in transfer of liquids to the flow zone control layer. The pad as is conventional would be provided with an impervious backing member on the side away from the body. The preferred flow zone material is a meltblown polymer and the preferred perforated cover is spunbonded polypropylene.

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