Method of making an absorbent article with coiled side walls

Details Method of making an absorbent article with coiled side walls Method of making an absorbent article with coiled side walls

1999-04-19

2000-10-17

Polutta, Mark O.

Textiles: manufacturing

Textile product fabrication or treatment

Fiber entangling and interlocking

28121, D04H 122

Patent

active

061312541

ABSTRACT:
The absorbent structure of the invention has a substantially continuous absorbent web having an absorbent layer and a transfer layer. The transfer layer includes a nonabsorbent material and is capable of transferring liquids which it receives to the absorbent layer. The first and second edges of the absorbent web are coiled to form side walls, and the side walls form a trough therebetween. The top, trough-containing surface provides a natural trough in the space between the side walls for receiving and holding large gushes of body fluid until they can be absorbed by or dispersed into the rest of the structure.

REFERENCES:
patent: 2507197 (1950-05-01), de Matzdorf
patent: 4505705 (1985-03-01), Matthew et al.
patent: 5713885 (1998-02-01), Jorgenson et al.
patent: 5968027 (1999-10-01), Cole et al.

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