Method for Producing a Yarn in a Jet Spinner
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United States of America Patent
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Issued Date -
Dec 6, 2007
app pub date -
Apr 7, 2005
filing date -
Apr 7, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
During a jet spinning method, the rotating fibre ends or the subsequent wound fibres of the spun yarn (70) cause a spinning tension F.sub.s. In tests, a direct correlation has been established between the spinning result and the spinning tension F.sub.s. The aim of the invention therefore is to provide a method for spinning yarn in a jet spinner that permits an ideal spinning tension F.sub.s despite high spinning speeds, thus achieving an optimal spinning result, in particular with regard to the yarn quality. According to the invention, a jet spinner is operated with a spinning tension F.sub.s<20 cN by means of a configuration of spinning box elements.
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