Composite anti-microbial air filtration material, preparation method and application

The invention provides a composite anti-microbial air filtration material. An electrets fabric layer, an electrostatic spinning fiber membrane layer, chitosan and nano TiO2 photocatalyst are combined, thus PM2.5 is effectively removed, and meanwhile, the filtration material has anti-microbial, disin...

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Bibliographische Detailangaben
Hauptverfasser:	MA HONGYANG, XIUFANG ZHANG, FANG DUFEI, ZHAO MING, LI HUMIN, WU MINGHUA
Format:	Patent
Sprache:	eng
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING COFFEE MILLS DOMESTIC ARTICLES OR APPLIANCES DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES FURNISHINGS FOR WINDOWS OR DOORS FURNITURE HEATING HUMAN NECESSITIES LADDERS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL RANGES SEPARATION SPICE MILLS SUCTION CLEANERS IN GENERAL TRANSPORTING VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a composite anti-microbial air filtration material. An electrets fabric layer, an electrostatic spinning fiber membrane layer, chitosan and nano TiO2 photocatalyst are combined, thus PM2.5 is effectively removed, and meanwhile, the filtration material has anti-microbial, disinfection and odor removal functions; further, the filtration material is applied to the filtering material fields of window cloths and screen window to replace natural air instead of diffusion air; meanwhile, the filtration material is applied to fields of air-conditioners, air purifiers and masks, thus comprehensive purification of indoor air and breathing air of people is realized. In addition, the invention further provides a preparation method and application of the composite anti-microbial air filtration material.