Filter media

A filter media is provided. The filter media includes a meltblown nonwoven fabric and a cladding layer. The melt blown nonwoven fabric includes a plurality of meltblown fibers intersected with each other. The cladding layer coats each meltblown fiber, wherein the material of the cladding layer inclu...

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1. Verfasser: DAI, CHUNG-FENG
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:A filter media is provided. The filter media includes a meltblown nonwoven fabric and a cladding layer. The melt blown nonwoven fabric includes a plurality of meltblown fibers intersected with each other. The cladding layer coats each meltblown fiber, wherein the material of the cladding layer includes polysilazane perfluoropolyethers and the weight of the cladding layer is 3% to 15% of the weight of the meltblown nonwoven fabric.