Disposable diaper with a mechanical fastener and an adhesive tab

Details Disposable diaper with a mechanical fastener and an adhesive tab Disposable diaper with a mechanical fastener and an adhesive tab

1996-12-03

1999-12-28

Polutta, Mark O.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604391, 604389, 428343, 156315, A61F 1315

Patent

active

060075279

ABSTRACT:
A disposable diaper including a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent member interposed therebetween, the disposable diaper being provided with a front waist body portion which is located on the stomach side of a diaper wearer when the wearer puts on the diaper and a rear waist body portion which is located on the back side of the wearer, the rear waist body portion being provided with tape tabs connected at opposite lateral sides thereof, respectively, each of the tape tabs being provided with a projection member or a recess member of a mechanical fastener, the front waist body portion being provided with a counterpart portion on the backsheet side for allowing the projection member or the recess member to be engaged with or be retained by the counterpart portion;
each of the tape tabs including an adhesive portion which is formed by applying an adhesive agent thereto;
the adhesive portion being provided on the surface side of the tape tab opposite to where the projection member or the recess member of the mechanical fastener is provided; and
said tape tabs being configured in such a manner that, when the disposable diaper is formed into a shape for disposal where the diaper is rolled up with the backsheet side facing outwardly, the tape tabs maintain the disposal shape of the diaper by means of at least the adhesive portions attached to the liquid permeable backsheet.

REFERENCES:
patent: 4209016 (1980-06-01), Schaar
patent: 4869724 (1989-09-01), Scripps
patent: 4963140 (1990-10-01), Robertson et al.
patent: 5019065 (1991-05-01), Scripps
patent: 5053028 (1991-10-01), Zoia et al.
patent: 5108384 (1992-04-01), Goulait
patent: 5201727 (1993-04-01), Nakanishi et al.
patent: 5282914 (1994-02-01), Spendlove
patent: 5660659 (1997-08-01), Caldwell

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