Filtration media for filtering particulate material from gas streams

A composite fabric formed by depositing a web of nanofibers electroblown from a first polymer onto a first support web comprising fibers of larger average diameter than the nanofibers spun from a compatible material, in the absence of an adhesive between the webs, and solvent-bonding the webs togeth...

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Bibliographic Details
Main Authors Lim, Hyun Sung, Suh, Hageun, Wiseman, B. Lynne
Format Patent
LanguageEnglish
Published 29.05.2012
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Summary:A composite fabric formed by depositing a web of nanofibers electroblown from a first polymer onto a first support web comprising fibers of larger average diameter than the nanofibers spun from a compatible material, in the absence of an adhesive between the webs, and solvent-bonding the webs together.