METHOD FOR PRODUCING CARBON FIBER SHEET

PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber sheet, with which the occurrence of surface defects such as wrinkles, roughness, etc., is controlled. SOLUTION: The method for producing the carbon fiber sheet comprises using a conveyor belt having air permeability in the thickn...

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Hauptverfasser:	ISOI SHINYA, INOUE MIKIO, INOGAKURA SHUICHI
Format:	Patent
Sprache:	eng
Schlagworte:	APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBONFILAMENTS BASIC ELECTRIC ELEMENTS CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS,THREADS, FIBRES, BRISTLES OR RIBBONS ELECTRICITY LOOMS METHODS OF WEAVING NATURAL OR ARTIFICIAL THREADS OR FIBRES PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY SPINNING TEXTILES WEAVING WOVEN FABRICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing a carbon fiber sheet, with which the occurrence of surface defects such as wrinkles, roughness, etc., is controlled. SOLUTION: The method for producing the carbon fiber sheet comprises using a conveyor belt having air permeability in the thickness direction of a precursor fiber sheet in transportation in a heating furnace when the carbon fiber sheet is produced by firing the precursor fiber sheet while being successively transported in the heating furnace. COPYRIGHT: (C)2004,JPO&NCIPI