Melt spun filtration media for respiratory devices and face masks

The present disclosure is directed toward an improved nanofibrous electret filtration media of which the stand-alone electret nanofibrous web comprises a single source randomly intermingled fiber network that yields high breathability due to the high porosity and improved filtration efficiency for u...

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Bibliographische Detailangaben
Hauptverfasser:	Dilworth, Zachary R, Croft, Jr., Neil Jay, Huang, Tao
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES BRAIDING COTTON-WOOL DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FIRE-FIGHTING HUMAN NECESSITIES KNITTING LACE-MAKING LIFE-SAVING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES NON-WOVEN FABRICS OUTERWEAR PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROTECTIVE GARMENTS SEPARATION SPINNING TEXTILES TRANSPORTING TRIMMINGS WADDING WEARING APPAREL
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