Absorbent article with densified areas

Details Absorbent article with densified areas Absorbent article with densified areas

1981-09-22

1984-04-17

Lesmes, George F.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including variation in thickness

604379, 604380, 428171, 428172, 428286, A61F 1316, B32B 512

Patent

active

044435126

ABSTRACT:
An absorbent article comprising a pad of absorbent material sandwiched between a backing sheet and a top sheet. The absorbent material is a wood fluff or the like and the absorbent article is embossed on either side or both sides so that the absorbent material is compressed at the discrete areas. The balance of the absorbent material remains substantially uncompressed to form spaced densified areas and areas of less density to enhance fluid spreading characteristics and to reduce wetback.

REFERENCES:
patent: 1941255 (1933-12-01), Fourness
patent: 3405674 (1968-10-01), Coates et al.
patent: 3694300 (1972-09-01), Small
patent: 3707430 (1972-12-01), Costanza et al.
patent: 4027672 (1977-06-01), Karami
patent: 4322464 (1982-03-01), Beckley

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