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公开(公告)号：KR20200137668A
公开(公告)日：2020-12-09
申请号：KR20190064407
申请日：2019-05-31
Applicant: KOREA ELECTRONICS TECHNOLOGY
Inventor： LEE JEONG GI , CHOI CHOUL JUN , KWAK NAM SU , CHA IN PYO
Abstract: 본발명은에어필터팩 및그를포함하는에어필터에관한것으로, 주름진나노섬유시트가형상을유지할수 있도록강성을제공하기위한것이다. 본발명에따른에어필터팩은나노섬유원판을주름지게접음으로써형성되는주름선으로연결된복수의필터벽을구비하는주름지게형성된나노섬유시트와, 복수의필터벽에각각형성되며, 주름선에어긋난방향으로길게형성되고, 주름선방향으로일정간격으로형성된요철부를포함한다.
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