Electrospinning in a controlled gaseous environment
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United States of America Patent
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Jan 21, 2014
Grant Date -
Mar 29, 2012
app pub date -
Sep 23, 2011
filing date -
Apr 8, 2004
priority date (Note) -
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status (Latency Note)
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Abstract
Apparatus and method for producing fibrous materials in which the apparatus includes an extrusion element configured to electrospin a substance from which the fibers are to be composed by an electric field extraction of the substance from a tip of the extrusion element, a collector disposed from the extrusion element and configured to collect the fibers, a chamber enclosing the collector and the extrusion element, and a control mechanism configured to control a gaseous environment in which the fibers are to be electrospun. The apparatus and method provide a way to produce a fiber collection having a plurality of nanofibers disposed in relation to each other. The nanofibers in the fiber collection are preferentially oriented along a longitudinal axis of the fiber collection.
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