Composite nonwoven material fabrication, process and application to absorbent hygienic articles
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United States of America Patent
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Mar 20, 2001
Grant Date -
N/A
app pub date -
Jun 8, 1998
filing date -
Sep 15, 1995
priority date (Note) -
Expired
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Abstract
A composite nonwoven material having two external layers, formed of body fluid permeable nonwoven material, between which is arranged a synthetic fiber lap which is permeable to body fluids. The external layers are assembled between each other by thermal fusion according to a pattern forming a network of points and a central area of perforations. The composite nonwoven material can be used to make absorbent hygienic articles.
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