PULTRUSION METHOD AND RELATED ARTICLE

A method of forming a reinforced composite structure comprises providing a plurality of fiberglass rovings to a resin applicator. The plastic applicator has an inlet, an outlet, and aplastic applicator cavity such that the rovings enter the plastic applicator through the inlet and exit through the o...

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Bibliographische Detailangaben
Hauptverfasser:	SIGMUND, JOHN, L, SPAANS, ROBERT, D, HUSKINS, JACOB, J, JENNINGS, ROBERT, W
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	A method of forming a reinforced composite structure comprises providing a plurality of fiberglass rovings to a resin applicator. The plastic applicator has an inlet, an outlet, and aplastic applicator cavity such that the rovings enter the plastic applicator through the inlet and exit through the outlet. The inlet and outlet are relatively positioned to spread out the rovings. Resin-containing rovings are directed between a first fiberglass matt and a second fiberglass matt and then cured. A joint that connects two frame members formed by the method of the invention is provided. La présente invention concerne un procédé de formation de structure composite renforcée qui consiste à fournir une pluralité de rovings en fibre de verre à un applicateur de résine. L'applicateur de plastique comprend un orifice d'entrée, un orifice de sortie et une cavité d'applicateur de plastique conçue de manière à ce que les rovings entrent dans l'applicateur de plastique par le biais de l'orifice d'arrivée et en sortent par le biais de l'orifice de sortie. L'orifice d'entrée et l'orifice de sortie sont placés de manière relative pour espacer les rovings. Les rovings contenant la résine sont placés entre un premier matelas de fibre de verre et un second, puis durcis. Un joint qui connecte deux cadres formés par le procédé de l'invention est fourni.