Disposable absorbent article having an intermediate layer interp

Details Disposable absorbent article having an intermediate layer interp Disposable absorbent article having an intermediate layer interp

1980-05-12

1982-04-06

McCamish, Marion

Surgery

Respiratory method or device

Ozone or ion generation

128DIG30, A41B 1302

Patent

active

043230695

ABSTRACT:
An article of manufacture is disclosed for absorbing liquids, particularly body exudates such as menstrual discharges. 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 capillaries. 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.

REFERENCES:
patent: 3929135 (1975-12-01), Thompson
patent: 3945386 (1976-03-01), Anczerowski
patent: 3965906 (1976-06-01), Karami
patent: 3987792 (1976-10-01), Hernandez
patent: 3994299 (1976-11-01), Karami

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