Invention Grant
US09101860B2 Filtration medias, fine fibers under 100 nanometers, and methods 有权
过滤介质,100纳米以下的细纤维和方法

Filtration medias, fine fibers under 100 nanometers, and methods
Abstract:
An electrospinning fine fiber production methodology for generating a significant amount of fibers with diameters of less than 100 nanometers is provided. Also, a filter media composite comprising a substrate layer and an electrospun fine fiber layer having a increased efficiency relative to pressure drop and/or a controlled pore size distribution is provided. According to some embodiments nylon is electrospun from a solvent combination of formic and acetic acids.
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