A method for producing a vehicle seat member (30) in which a frame member (20) having protrusions (23, 25) is integrally molded to a foamed resin molded body (10) with high dimensional accuracy is provided. The method comprises an in-mold foam molding step of placing the frame member (20) in a mold (100), packing prefoamed resin particles, and molding the foamed resin molded body (10) by in-mold foam molding; and a demolding step of removing the mold (100) to obtain the vehicle seat member (30), wherein in the in-mold foam molding step, the foamed resin molded body (10) is molded so that (B - A)/B is 13/1000 or less, wherein A is an outer dimension of the foamed resin molded body (10) in the vehicle seat member (30) obtained by the demolding step and B is an inner dimension of the mold (100) corresponding to the outer dimension.


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    Title :

    VEHICLE SEAT MEMBER, VEHICLE SEAT, AND PRODUCTION METHOD THEREFOR


    Additional title:

    FAHRZEUGSITZELEMENT, FAHRZEUGSITZ UND HERSTELLUNGSVERFAHREN DAFÜR
    ÉLÉMENT DE SIÈGE DE VÉHICULE, SIÈGE DE VÉHICULE, ET PROCÉDÉ POUR SA PRODUCTION


    Contributors:

    Publication date :

    2021-04-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / A47C Stühle , CHAIRS



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