Method of making a filamentary laminate and the products thereof
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United States of America Patent
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Issued Date -
Aug 24, 2006
app pub date -
Nov 30, 2005
filing date -
Nov 30, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention is directed to a method of making a laminate nonwoven fabric which entails integration of a continuous filament web with a web of cellulosic fiber material, typically wood pulp. In order to abate loss of cellulosic fiber material during integration by hydroentanglement, the present invention contemplates that the continuous filament web is first subjected to hydroentanglement, with the cellulosic fibrous material thereafter integrated, by hydroentangling, into the partially entangled continuous filament web.
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