Mask

The present invention relates to a mask which makes the wearer′s breathing easier, and comprises a main body portion covering the respiratory organ of a user and having a filter, wherein the filter comprises: a pre-filter including a low basis weight needle punch non-woven fabric and a spun-bonded n...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WON JUNG HEE, HER HWAN, LEE JEONG RAE, KIM KEUM OK, LEE SANG MIN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIFE-SAVING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The present invention relates to a mask which makes the wearer′s breathing easier, and comprises a main body portion covering the respiratory organ of a user and having a filter, wherein the filter comprises: a pre-filter including a low basis weight needle punch non-woven fabric and a spun-bonded non-woven fabric; and a main filter including a low basis weight melt blown non-woven fabric. 본 발명의 일 실시예에 따른 마스크는 사용자의 호흡기를 덮으며 필터를 갖는 본체부를 포함하며, 상기 필터는 저평량의 니들펀치 부직포와 스펀본드 부직포를 포함하는 프리필터; 및 저평량의 멜트블로운 부직포를 포함하는 메인필터를 포함하는 것을 특징으로 한다.