PRODUCTION OF ACTIVATED CARBON-CONTAINING LAMINATED SHEET

PROBLEM TO BE SOLVED: To provide a method for obtaining a sheet that is not damaged in air-permeability and feeling not generating omission of activated carbon when the sheet is cut out, and that is high in quantity of the activated carbon. SOLUTION: A power layer or a paste layer high in activated...

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Bibliographische Detailangaben
Hauptverfasser:	ONO MASAHARU, YAMAMOTO KOICHI, ORISAKA TORU
Format:	Patent
Sprache:	eng
Schlagworte:	PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION TRANSPORTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for obtaining a sheet that is not damaged in air-permeability and feeling not generating omission of activated carbon when the sheet is cut out, and that is high in quantity of the activated carbon. SOLUTION: A power layer or a paste layer high in activated coal contents consisting of one or more kinds of adhesives selected from among hot-melt resin, a water-based adhesive and an emulsion resin adhesive, and the activated carbon, is treated at a high temperature, and the powder layer or the paste layer is turned to a board, then it is sandwiched between two permeable sheets and is heat-pressed at lower temperature than the temperature of the board production, and then the activated carbon-containing laminated sheet high in activated carbon sticking quantity is produced.