AIR FILTERS HAVING ANTI-MICROBIAL CHARACTERISTICS AND SYSTEMS AND METHODS OF MANUFACTURE THEREOF

An air filter including at least one filter medium including sonochemically- deposited at least one of nanoparticles having anti-microbial characteristics and microparticles having anti-microbial characteristics, and a method for manufacturing an air filter including providing a roll of at least one...

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Bibliographische Detailangaben
Hauptverfasser:	BEERI, Maor, AMAR, Israel, LEVY, Itsik, POLLAK, Avraham
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
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Beschreibung
Zusammenfassung:	An air filter including at least one filter medium including sonochemically- deposited at least one of nanoparticles having anti-microbial characteristics and microparticles having anti-microbial characteristics, and a method for manufacturing an air filter including providing a roll of at least one filter medium, in a roll-to-roll manner, passing the at least one filter medium through a sonochemical bath for depositing therein at least one of nanoparticles having anti-microbial characteristics and microparticles having anti-microbial characteristics and thereafter, drying the at least one filter medium, including sonochemically-deposited at least one of nanoparticles having anti-microbial characteristics and microparticles having anti-microbial characteristics. L'invention concerne un filtre à air comprenant au moins un milieu filtrant comprenant des nanoparticules ayant des caractéristiques antimicrobiennes et/ou des microparticules ayant des caractéristiques antimicrobiennes sonochimiquement déposées, ainsi qu'un procédé de fabrication d'un filtre à air comprenant la fourniture d'un rouleau d'au moins un milieu filtrant, d'une manière rouleau à rouleau, le passage dudit au moins un milieu filtrant dans un bain sonochimique pour y déposer les nanoparticules ayant des caractéristiques antimicrobiennes et/ou les microparticules ayant des caractéristiques antimicrobiennes, puis le séchage dudit au moins un milieu filtrant, comprenant les nanoparticules ayant des caractéristiques antimicrobiennes et/ou les microparticules ayant des caractéristiques antimicrobiennes sonochimiquement déposées.