Extensible crimp seal for feminine hygiene products

Details Extensible crimp seal for feminine hygiene products Extensible crimp seal for feminine hygiene products

1997-06-30

1999-11-30

Weiss, John G.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604358, 6043851, A61F 1315

Patent

active

059934310

ABSTRACT:
A liquid impervious seal for extensible absorbent articles for wearing in an undergarment, such as sanitary napkins, panty liners, incontinence pads, and the like, is disclosed. The absorbent articles are typically formed from the following components: a liquid pervious topsheet, a liquid impervious backsheet joined to the topsheet, and an absorbent core positioned between the topsheet and backsheet. The components forming the absorbent article are held together by use of an extensible liquid impervious seal having a sinusoidal configuration.

REFERENCES:
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patent: 4662874 (1987-05-01), Korpman
patent: 4911701 (1990-03-01), Mavinkurve
patent: 5013382 (1991-05-01), Nalowaniec et al.
patent: 5429630 (1995-07-01), Beal et al.
patent: 5518801 (1996-05-01), Chappell et al.
patent: 5611790 (1997-03-01), Osborn, III et al.

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