Nano material including nano fibers and beads for HEPA air filter media

The invention relates to a nanometer material, in particular, an HEPA air filter media. One embodiment is a nano material that includes a plurality of nano fibers that form a random interwoven networkin which three-dimensional voids are defined. The nano material further includes a plurality of bead...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: LI SIN, KWOK CONNIE SAU KUEN, TONG HO WANG, LEUNG YU HANG, MIAO YIN SHU, WONG KIT FONG
Format: Patent
Sprache:chi ; eng
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