Hybrid yarn for producing molded parts
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United States of America Patent
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Feb 10, 2015
Grant Date -
May 2, 2013
app pub date -
Apr 27, 2011
filing date -
Apr 30, 2010
priority date (Note) -
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Abstract
A hybrid yarn for producing molded parts having a thermoplastic matrix and reinforcing fibers embedded therein. The hybrid yarn includes a core substantially made of staple fibers aligned in a straight line in the longitudinal direction of the hybrid yarn, and a cover made substantially of staple fibers wound helically about the core. The staple fibers forming the core and the staple fibers forming the cover each are made of an intimate mixture of thermoplastic matrix fibers and reinforcing fibers.
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