发明名称 Fluid pervious web exhibiting a surface energy gradient
摘要 The present invention pertains to a fluid pervious web comprising a first surface and a second surface. The web is particularly well suited for use as a topsheet on a disposable absorbent article. The first and said second surfaces are separated from one another by an intermediate portion. The first surface of the web exhibits a surface energy less than the surface energy of the intermediate portion. In a preferred embodiment, the web is an apertured formed film. The intermediate portion of the web preferably exhibits a surface energy less than the surface energy of the second surface of the web. The first surface of the web may include a plurality of zones exhibiting different surface energies. The zones may extend in a direction substantially parallel to the longitudinal axis of the web. In another embodiment, the web of the present invention is a coated, apertured, nonwoven web comprising a first surface and a second surface.
申请公布号 HK1012891(A1) 申请公布日期 2000.08.04
申请号 HK19980114260 申请日期 1998.12.21
申请人 THE PROCTER & GAMBLE COMPANY 发明人 WILLIAM ROBERT QUELLETTE;YANN-PER LEE;ANNA RENEE HANEY;FREDERICK MICHAEL LANGDON;JOHN BILLINGS BURCHNALL
分类号 A61F13/15 主分类号 A61F13/15
代理机构 代理人
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