LAMINATED NONWOVEN FABRIC, AIR PURIFIER, AND MANUFACTURING METHOD OF LAMINATED NONWOVEN FABRIC

LAMINATED NONWOVEN FABRIC, AIR PURIFIER, AND MANUFACTURING METHOD OF LAMINATED NONWOVEN FABRIC

A laminated nonwoven fabric includes a first nonwoven fabric and a second nonwoven fabric. The first nonwoven fabric contains charged first fibers. The second nonwoven fabric contains second fibers, and is laminated on the first nonwoven fabric. A fiber diameter of the first fibers is larger than a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: MOTOMURA KOJI, NAKAMURA TAICHI, SUMIDA HIROTO, YAMAGUCHI TAKAYOSHI, MITSUSHIMA TAKATOSHI, KUROKAWA TAKAHIRO
Format: Patent
Sprache:eng
Schlagworte:
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PERFORMING OPERATIONS
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
SEPARATION
TRANSPORTING
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Beschreibung
Zusammenfassung:A laminated nonwoven fabric includes a first nonwoven fabric and a second nonwoven fabric. The first nonwoven fabric contains charged first fibers. The second nonwoven fabric contains second fibers, and is laminated on the first nonwoven fabric. A fiber diameter of the first fibers is larger than a fiber diameter of the second fibers.