CARTRIDGE FILTER AND PRODUCING METHOD THEREOF

PROBLEM TO BE SOLVED: To provide a cartridge filter capable of adsorbing negative ions.SOLUTION: The cartridge filter comprises, at least, a surface layer, an intermediate layer, and an inner layer. The surface layer is a layer including a nonwoven fabric. The intermediate layer is a layer including...

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Bibliographische Detailangaben
Hauptverfasser:	YOZA AKIRA, TOKUTOME SHINICHI, KOJIMA KOMI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BRAIDING CHEMISTRY COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METALLURGY NON-WOVEN FABRICS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TEXTILES TRANSPORTING TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cartridge filter capable of adsorbing negative ions.SOLUTION: The cartridge filter comprises, at least, a surface layer, an intermediate layer, and an inner layer. The surface layer is a layer including a nonwoven fabric. The intermediate layer is a layer including a first thermoplastic fiber and hydrotalcite. The inner layer is a cylindrical molded body including a second thermoplastic fiber.SELECTED DRAWING: None 【課題】陰イオンを吸着できるカートリッジフィルターを提供すること。【解決手段】本発明は、少なくとも表層・中間層・内層を含むカートリッジフィルターであって、前記表層は、不織布を含む層であり、前記中間層は、第一の熱可塑性繊維とハイドロタルサイトとを含む層であり、前記内層は、第二の熱可塑性繊維を含む円筒状成形体である、カートリッジフィルターである。【選択図】なし