ELECTRET FILTER MEDIUM AND FILTER

• Main Authors: HIDAKA, Yusuke, GOTO, sadahito
• Format: Patent
• Language: English; French; Japanese
• Published: 27.09.2018
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLIDMATERIALS OR FLUIDS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROMSOLID MATERIALS OR FLUIDS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS; SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATICTABLES OR JIGS; TRANSPORTING

In this electret filter medium, a triboelectric nonwoven fabric is laminated onto both surfaces of a reinforcing material having a thickness of 0.1-1.0 mm. Dans ce milieu filtrant à électret, un tissu non tissé triboélectrique est stratifié sur les deux surfaces d'un matériau de renforcement ayant une épaisseur de 0,1 à 1,0 mm. 本発明のエレクトレット濾材は、厚みが０．１～１．０ｍｍの補強材の両面に摩擦帯電不織布が積層されている。