发明名称 DISPOSABLE ABSORBENT ARTICLE HAVING A STAIN RESISTANT TOPSHEET
摘要 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.
申请公布号 PH17235(A) 申请公布日期 1984.07.03
申请号 PH20110000256 申请日期 1981.05.08
申请人 THE PROCTER & GAMBLE COMPANY 发明人 WILLIAM IRVIN MULLANE;DOUGLAS JOHN SMITH
分类号 A61F13/472;A61F13/00;A61F13/15;A61F13/49;A61F13/511;F16D45/00 主分类号 A61F13/472
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