Absorbent composite article having fluid acquisition sub-layer

Details Absorbent composite article having fluid acquisition sub-layer Absorbent composite article having fluid acquisition sub-layer

1996-07-16

1998-03-17

Weiss, John G.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604378, 604367, A61F 1315, A61F 1320

Patent

active

057280819

ABSTRACT:
An absorbent article has an absorbent core and a liquid permeable top sheet made of polyolefin material. An acquisition layer is provided between the top sheet and the core. The acquisition layer is a nonwoven fabric made from polyolefin fibers bonded by a cured resin. The acquisition layer has a larger pore size than the top sheet and is treated with a surface active agent to render it hydrophilic.

REFERENCES:
patent: 5348547 (1994-09-01), Payne et al.
patent: 5591149 (1997-01-01), Cree et al.

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