Apparatus for producing a transversely aligned web in which filaments spun at high rate are aligned in the transverse direction
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United States of America Patent
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Apr 12, 2005
Grant Date -
Mar 27, 2003
app pub date -
Oct 14, 2002
filing date -
Sep 30, 1999
priority date (Note) -
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Abstract
The present invention relates to an apparatus for producing a transversely aligned web having filaments aligned in the transverse direction, comprising conveyor running in one direction, spinning nozzle disposed above the conveyor, an annular primary airflow nozzle, and at least one pair of secondary airflow nozzles disposed on the upstream side and the downstream side of the running direction of the conveyor.
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