Disposable absorbent article having a stain resistant topsheet

Details Disposable absorbent article having a stain resistant topsheet Disposable absorbent article having a stain resistant topsheet

A - Human Necessities

61

F

2/112

A61F 13/15 (2006.01) F16D 45/00 (2006.01)

Patent

CA 1150905

ABSTRACT DISPOSABLE ABSORBENT ARTICLE HAVING A STAIN RESISTANT TOPSHEET William I. Mullane and Douglas J. Smith An article of manufacture is disclosed for absorbing liquids, particularly body exudates such as menstrual dis- charges. An apertured formed film topsheet having a layer of fibers affixed to the inner surface thereof overlays an intermediate layer having a multiplicity of tapered capil- laries. The apertured formed film topsheet has a specified combination of caliper, percent open area and percent of apertures having an equivalent hydraulic diameter less than or equal to 0.025 inches (0.064 cm.) which impart a stain resistant character to the topsheet.

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