FIBER WEB, PREPARATION METHOD THEREOF, AND FILTER INCLUDING FIBER WEB

摘要

Disclosed are a fiber web, a preparation method thereof, and a filter including the fiber web. The disclosed fiber web includes a wholly aromatic liquid crystal polyester resin which comprises a repeating unit induced from a hydroxybenzoic acid and a repeating unit induced from a hydroxynaphthoic acid and does not include a repeating unit induced from an aromatic dicarboxylic acid.