Stretchable absorbent composite

Details Stretchable absorbent composite Stretchable absorbent composite

1987-12-22

1990-01-02

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428131, 428152, 428178, 428184, 428284, 428913, B32B 310

Patent

active

048912581

ABSTRACT:
The stretchable composite comprises a liquid-pervious layer, liquid-impervious layer, an absorbent layer, and a stretchable layer. The stretchable layer is stretch-bonded to the other layers and, upon relaxing the stretched layer, a plurality of rugosities are formed in the liquid-pervious layer, liquid-impervious layer, and absorbent layer. A method is provided for making the composite.

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patent: 4287251 (1981-09-01), King et al.
patent: 4411660 (1983-10-01), Dawn et al.
patent: 4606964 (1986-08-01), Wideman
patent: 4650481 (1987-03-01), O'Connor et al.
patent: 4655760 (1987-04-01), Morman et al.
patent: 4720415 (1988-01-01), Wielen et al.

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