Overlapped-style absorbent core structure comprising multiple storage and acquisition cells
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United States of America Patent
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Jan 26, 1999
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N/A
app pub date -
Sep 29, 1995
filing date -
Sep 29, 1995
priority date (Note) -
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Abstract
The present invention provides an absorbent core structure comprising storage cells and acquisition cells that is useful, for example, for disposable absorbent garments. Within the storage cells of the absorbent core structure is disposed a quantity of superabsorbent material. The acquisition cells are devoid of superabsorbent material or other materials that would impede the movement of liquid therethrough and are preferably open. The acquisition cells can thus function as channels that allow liquids to be freely distributed within the absorbent core structure by mass flow and/or capillary action, thus helping to prevent gel blocking.
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