Absorbent structure for disposable articles
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United States of America Patent
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Feb 21, 1989
Grant Date -
N/A
app pub date -
Nov 3, 1986
filing date -
Mar 1, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An absorbent structure for disposable articles, comprising between a permeable sheet (1) and an impermeable sheet (7), a pad comprising successively at least one fibre layer (2, 12, 22, 32), an internal reinforcement sheet permeable to liquids and an absorbent layer provided with improved retention additive particles is characterized in that the internal reinforcement (3, 13, 23, 33) is a non-woven material maintained by gluing (4, 14, 24, 34) to said absorbent layer (5-6, 15-16, 25, 35-36).
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