Disposable diaper construction

Details Disposable diaper construction Disposable diaper construction

1991-06-13

1993-05-04

Green, Randall L.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

6043851, 604358, A61F 1315, A61F 1320

Patent

active

052076644

ABSTRACT:
A disposable diaper formed of biodegradable materials includes an outer fabric sheet coextensively and adherably mounted to a fibrous underlying sheet, with a fluid absorbing fabric matrix mounted medially of the fibrous sheet and an inner porous sheet mounted coextensively to the fabric matrix web utilizing heat activated adhesive for securement of the layers together. Side edge recesses are formed medially of each side of the outer fabric sheet and the fibrous sheet, with an elastomeric heat shrinkable thread directed through the outer fabric sheet and fibrous sheet between the recess and the inner porous sheet and the heat activated adhesive.

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patent: 4909803 (1990-03-01), Aziz et al.
patent: 4917682 (1990-04-01), Lancaster et al.

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