Bordered disposable absorbent article

Details Bordered disposable absorbent article Bordered disposable absorbent article

1980-05-12

1982-03-30

McCamish, Marion

Surgery

Respiratory method or device

Ozone or ion generation

128DIG30, A41B 1302

Patent

active

043219241

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 of 0.025 inches (0.064 cm.) which impart a stain resistant character to the topsheet. In addition, a border having a channel therein encircles the absorbent core.

REFERENCES:
patent: 3523536 (1970-08-01), Ruffo
patent: 3563243 (1971-02-01), Lindquist
patent: 4079739 (1978-03-01), Whitehead
patent: 4184902 (1980-01-01), Karami

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