METHOD OF MOLDING FIBER-REINFORCED PLASTIC

PROBLEM TO BE SOLVED: To provide a method of manufacturing fiber-reinforced plastic having no defect such as a wrinkle in the outside in the molding that uses the core and excellent in the appearance.SOLUTION: The method includes molding the fiber-reinforced plastic that contains: forming of a core...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KAZAHAYA YUJI, TAKANO TSUNEO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method of manufacturing fiber-reinforced plastic having no defect such as a wrinkle in the outside in the molding that uses the core and excellent in the appearance.SOLUTION: The method includes molding the fiber-reinforced plastic that contains: forming of a core 4 of a desired shape that accommodates a lot of granules 4a that have the flowability in a flexible bag 4b; arranging the core 4 put between fabrics 3 composed by the fiber of internals of molding dies 1 and 2; raising the internal pressure in the core 4 by pressing and transforming a part of the outer peripheral surface of the core 4 by a pressing means when carrying out resin transfer molding by the molds 1 and 2 for molding.