METHOD OF MOLDING A PREMOLDED BODY OF FIBER-REINFORCED COMPOSITE MATERIAL

METHOD OF MOLDING A PREMOLDED BODY OF FIBER-REINFORCED COMPOSITE MATERIAL

A premoulded bulk body of a fibre-reinforced composite material is constituted of a resinous material comprising a matrix into which reinforcing fibres are dispersed. Moulding premoulded body into a desired shape is claimed, in which the whole of the premoulded body is effectively and uniformly heat...

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Bibliographische Detailangaben
Hauptverfasser: KATO, RYUICHIRO, INOUE, KIMIO, KOMATSU, FUMIAKI, OGAWA, KATSUMI, TAKATSUKA, KOUROU, TAKUSAGAWA, ATSUSHI, EKIMOTO, TAKAO, KADOWAKI, RYOSAKU, OKUMURA, TOSHIAKI, TOMITA, MASAHIRO
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
MAKING GRANULES OR PREFORMS
PERFORMING OPERATIONS
PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED
RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS
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
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Beschreibung
Zusammenfassung:A premoulded bulk body of a fibre-reinforced composite material is constituted of a resinous material comprising a matrix into which reinforcing fibres are dispersed. Moulding premoulded body into a desired shape is claimed, in which the whole of the premoulded body is effectively and uniformly heated by internal heating. Formation of a desired number of holes in the premoulded bulk body makes it possible to insert bar-like heaters or heating gas discharging nozzles into the premoulded body through holes to provide uniform heating smoothly. Further, the inclusion of an appropriate quantity of dielectric loss improving agent in premoulded body and the application of high-frequency heating or microwave heating allows efficient and uniform heating of premoulded body in a short period of time. @(32pp Dwg.No.0/17).