In order to improve strength and rigidity without increasing sheet thickness, a method is provided for easily forming a rib as a reinforcing material in press-moldings and a press-molding with a reinforcing rib. This method for manufacturing press-moldings with a reinforcing rib is characterized by the following: comprises a press-molding process for simultaneously press-molding a reinforcing rib and a thermoplastic base material sheet that are each disposed in the press-molding die; the reinforcing rib being obtained by a thermoplastic rib base material and a fiber sheet material in which multiple fibers have been accumulated and bonded, both being stacked and integrally molded so as to have a main reinforcing rib portion and a bonding portion for bonding to the thermoplastic base material sheet; the fiber sheet material having voids between the fibers; and some of the heat-softened thermoplastic base material sheet entering the voids of the fiber sheet material located in the bonding portion during the press-molding process and being fixed.


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    Titel :

    PRESS MOLDING WITH REINFORCING RIB AND MANUFACTURING METHOD THEREFOR


    Weitere Titelangaben:

    PRESSFORMEN MIT VERSTÄRKUNGSRIPPE UND HERSTELLUNGSVERFAHREN DAFÜR
    MOULAGE PAR PRESSION AVEC NERVURE DE RENFORT ET PROCÉDÉ DE FABRICATION POUR CELUI-CI


    Beteiligte:
    TODA YASUYUKI (Autor:in) / ISHIURA TATSUYUKI (Autor:in) / KURANUKI KEITA (Autor:in)

    Erscheinungsdatum :

    2016-05-25


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29K Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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