PREPREG AND PREPREG MANUFACTURING METHOD

A prepreg (1) is provided with: a fiber base material (2); a first resin layer (3), which covers one surface of the fiber base material (2), and which is composed of a first resin composition; and a second resin layer (4), which covers the other surface of the fiber base material (2), and which is c...

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Bibliographische Detailangaben
Hauptverfasser:	HOSOMI, TAKESHI, TAKIMOTO, YASUSHI, ANADA, KOHEI, HATANO, HARUYUKI
Format:	Patent
Sprache:	eng ; fre ; jpn
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PRINTED CIRCUITS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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Beschreibung
Zusammenfassung:	A prepreg (1) is provided with: a fiber base material (2); a first resin layer (3), which covers one surface of the fiber base material (2), and which is composed of a first resin composition; and a second resin layer (4), which covers the other surface of the fiber base material (2), and which is composed of a second resin composition different from the first resin composition. The second resin layer (4) is impregnated with the fiber base material (2) to at least 90% of the thickness of the fiber base material (2) from the other surface of the fiber base material (2). L'invention concerne un préimprégné (1) qui comporte : une matière à base de fibres (2) ; une première couche de résine (3), qui recouvre une surface de la matière à base de fibres (2) et qui est composée d'une première composition de résine ; et une seconde couche de résine (4), qui recouvre l'autre surface de la matière à base de fibres (2) et qui est composée d'une seconde composition de résine différente de la première composition de résine. La seconde couche de résine (4) imprègne la matière à base de fibres (2) jusqu'à au moins 90 % de l'épaisseur de la matière à base de fibres (2) à partir de l'autre surface de la matière à base de fibres (2).