Highly water absorbent sheet
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United States of America Patent
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Sep 14, 2004
Grant Date -
N/A
app pub date -
Sep 22, 2000
filing date -
Sep 29, 1999
priority date (Note) -
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Abstract
A highly absorbent composite sheet wherein a non-woven substrate having a bulky structure and solid SAP with a part contained inside said bulky structure and the rest exposed on the surface of said non-woven substrate are provided, a thermally fusible component being a hot-melt adhesive, the hot-melt adhesive forming a fibrous network and covering said solid SAP and fine cellulose fibers in contact with the solid SAP whereby a single or double fibrous network is provided with the solid SAP held in position. A method for manufacturing same, and an absorbent article using such highly absorbent composite sheet are also provided.
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