PREPREG AND PREPREG MANUFACTURING METHOD

PROBLEM TO BE SOLVED: To provide a prepreg that has different resin layers, and in which a desired characteristic of each resin layer can be exerted more certainly.SOLUTION: A prepreg 1 is provided with: a fiber base material 2; a first resin layer 3, which covers one surface of the fiber base mater...

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Bibliographische Detailangaben
Hauptverfasser:	TAKIMOTO KYOJI, HOZUMI TAKESHI, HATANO HARUYUKI, ANADA KOHEI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS CHEMISTRY COMPOSITIONS BASED THEREON ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL PROCESSES OF COMPOUNDING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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 SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a prepreg that has different resin layers, and in which a desired characteristic of each resin layer can be exerted more certainly.SOLUTION: 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 90% of the thickness of the fiber base material 2 from the other surface of the fiber base material 2.