Bast fibre yarn, multi-fibre yarn and processes for making the same
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United States of America Patent
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Sep 11, 2012
Grant Date -
Jun 10, 2010
app pub date -
Aug 15, 2008
filing date -
Aug 20, 2007
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention introduces a process of spinning bast fibers through health preserving. Various examples include health preserving bast fibers; opening and cleaning, and carding the health preserved bast fibers, and drawing the carded health preserved bast fibers into bast fiber strips; health preserving said bast fiber strips; and spinning the health preserved fiber strips into yarn. Examples of the present invention also introduce a kind of yarn made by such processes. Examples of the present invention further introduce a process of blended spinning bast fiber with other fibers through health preserving, and the yarn made by such processes. Examples of the present invention realize low end breakage rates, and high efficiency, so as to achieve high quality products.
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