Method for twisting and covering interchanged spinning
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United States of America Patent
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N/A
Issued Date -
Jul 17, 2003
app pub date -
Jan 15, 2002
filing date -
Dec 19, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention refers to a method for twisting and covering interchanged spinning. It utilizes a programmed way to control the ring spinning frame in producing twisted and covered structures thus spinning composite yarns. The method feeds filament or staple yarn into different selected positions in the spinning triangle upon the tension interchange to rapidly spin two different structured yarns, therefore, enriches variety of the woven fabric and increase the industrial value.
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