Filtration Media For Filtering Particulate Material From Gas Streams

The invention relates to 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 compatibl...

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Bibliographic Details
Main Authors WISEMAN B LYNN, LIM HYUN SUNG, SUH HAGEUN
Format Patent
LanguageEnglish
Published 07.01.2015
Subjects
BRAIDING
COTTON-WOOL
FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS
KNITTING
LACE-MAKING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL
NON-WOVEN FABRICS
PERFORMING OPERATIONS
TEXTILES
TRANSPORTING
TRIMMINGS
WADDING
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Summary:The invention relates to 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 together.
Bibliography:Application Number: CN201410453108