Extended Length and Higher Density Packages of Bulky Yarns and Methods of Making the Same
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United States of America Patent
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Issued Date -
Nov 9, 2017
app pub date -
Jan 22, 2016
filing date -
Oct 30, 2009
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Abstract
A method of winding bulked continuous filament yarn is disclosed, which enables superior yarn package formation, including higher density packages with excellent shape and yarn takeoff characteristics. The method uses unique helix angles and winding profiles in a non-adjacent and adjacent yarn pattern, achieved by a unique winding control strategy that constantly monitors spindle speed, desired wind ratio, traverse cam speed, and surface speed.
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