Disclosed are an air filter having high filter efficiency and an improved life span, and a method and an apparatus for manufacturing the same. An air filter according to an embodiment of the present invention comprises: a non-woven fabric layer; a nanofilter layer located on the non-woven fabric layer and formed by irregularly arranging a first fiber having the nano-sized thickness; and a protective layer located on the nanofilter layer, protecting the nanofilter layer and formed by irregularly arranging a second fiber having the micro-sized or nano-sized thickness.

    에어 필터 및 이의 제조 방법과 장치가 개시된다. 본 발명의 일 실시예에 따르면, 부직포 층; 상기 부직포 층 상에 위치하며 나노 단위의 두께를 가지는 제 1 섬유가 불규칙 배열되어 형성되는 나노 필터층; 및 상기 나노 필터층 상에 위치하여 상기 나노 필터층을 보호하고 마이크로 단위 또는 나노 단위의 두께를 가지는 제 2 섬유가 규칙적으로 정렬되어 형성되는 보호층을 포함하는, 에어 필터가 제공된다.


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    Title :

    AIR FILTER AND METHOD AND APPARATUS FOR MANUFACTURING SAME


    Additional title:

    에어 필터 및 이의 제조 방법과 장치


    Contributors:
    JI JUN DONG (author) / CHOI WON WOO (author) / KIM CHEOL SANG (author) / PARK CHAN HEE (author)

    Publication date :

    2018-02-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B01D SEPARATION , Trennen / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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