METHOD FOR PRODUCING A CONTINUOUS WEB OF FIBERS COMPRISING LONG NATURAL FIBERS, AND ASSOCIATED APPARATUS AND WEB
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United States of America Patent
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Issued Date -
Sep 25, 2014
app pub date -
Nov 6, 2012
filing date -
Nov 7, 2011
priority date (Note) -
Abandoned
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Abstract
The inventive method includes the following steps:
- bringing a plurality of disjointed ribbons (32) of fibers into parallel, at least one ribbon (32) containing long natural fibers;dispersing the adjacent ribbons (32) through a field of tips (60) to form a strip (62) of parallel fibers;tensioning and stretching the strip (62) in the field of tips (60) parallel to an axis of travel (B-B′);binding the fibers of the stretched strip (62) to form the web (60).
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