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Electo-Blown Spinning

Patents with Abstracts

*5/25/2012

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Patents with Abstracts

8,178,029 
Manufacturing device and the method of preparing for the nanofibers via electro-blown spinning process
 
Kim et al of DuPont, Delaware, developed a nanofiber web preparing apparatus and method via electro-blown spinning.  The nanofiber web preparing method includes feeding a polymer solution, which is a polymer dissolved into a given solvent, toward a spinning nozzle, discharging the polymer solution via the spinning nozzle, which is charged with a high voltage, while injecting compressed air via the lower end of the spinning nozzle, and collecting fiber spun in the form of a web on a grounded suction collector under the spinning nozzle, in which both of thermoplastic and thermosetting resins are applicable, the solution does not need to be heated and electrical insulation is readily realized. (RDC 5/24/2012)

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Roger D. Corneliussen
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Copyright 2012 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
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** Date of latest addition; date of first entry is 5/25/2012.