Spandex covered tightly with shrinkable nylon and process for producing it
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United States of America Patent
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Dec 26, 2006
Issued Date -
N/A
app pub date -
Mar 22, 2005
filing date -
Oct 7, 2002
priority date (Note) -
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Abstract
A process is provided for making a yarn with improved properties, such as lowered susceptibility to picks and snags. The yarn consists of a spandex core that is tightly covered with a nylon fiber, which tight covering is achieved by heat treatment. A knitted fabric is further provided, that is made of yarn consisting of a spandex core and a nylon fiber, which has low susceptibility to picks, as well as to tears during its production and its use.
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