Patent ID: 9527257
Filing Date: 2016-12-27
CPC Classification: B29C,B29D,C03B,D01D

Claim Text:
1. A method of producing microfibers and/or nanofibers, comprising: placing material in a fiber producing device, the material comprising a polymer and an ionizing compound, the fiber producing device comprising: rotating the fiber producing device at a speed of at least about 1000 rpm, wherein rotation of the fiber producing device causes material in the body to be passed through the one or more openings, into one or more outlet elements, and ejected through the one or more outlet elements to produce microfibers and/or nanofibers, wherein the microfibers and/or nanofibers are not electrospun; and collecting at least a portion of the produced microfibers and/or nanofibers using an electrically charged plate.