Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent
1994-12-22
1997-03-25
Watkins, William
Stock material or miscellaneous articles
Structurally defined web or sheet
Including aperture
428 74, 428 72, 428 73, 428166, 428178, 428132, 428137, 428138, 428913, 604378, 6043851, 604367, A61F 1346
Patent
active
056142838
ABSTRACT:
The absorbent composite comprises a three-dimensional formed film having a planar surface and three-dimensional surface defining a plurality of cavities or projections depending downwardly from a planar surface. A plurality of the cavities or projections or spaces defined by the cavities contain at least one type of absorbent material. The composite is useful in a fluid absorbent product having at least one liquid pervious layer and at least one liquid impervious layer where the absorbent composite is positioned between the liquid pervious layer and the liquid impervious layer.
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Blood Solidification Systems--undated.
"Non Woven Industry" Dec. 1992 vol. 23, No. 12 p. 71.
Francis Michael A.
Potnis Prasad S.
Tredegar Industries
Watkins William
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