To provide a method for manufacturing a pillar for an automobile vehicle body that enables easy manufacture and is lightweight, which has short joint process time and long open time.SOLUTION: A method for manufacturing a pillar for an automobile vehicle body includes a pre-joint step of preparing a laminate where a metal member (2), a solid adhesive (3) containing an amorphous thermoplastic resin that is at least any one of a thermoplastic epoxy resin and a phenoxy resin as a main component, and a resin member (5) which is joined to the metal member are disposed in this order, wherein an epoxy equivalent of the amorphous thermoplastic resin is 1,600 or more, or the amorphous thermoplastic resin does not contain an epoxy group, and a fusion heat of the amorphous thermoplastic resin is 15 J/g or less.SELECTED DRAWING: Figure 4

    【課題】容易に製造することができ且つ軽量な自動車の車体用ピラーの製造方法であって、特に接合プロセス時間が短く、かつオープンタイムが長い、自動車の車体用ピラーの製造方法を提供すること。【解決手段】金属部材(2)と、熱可塑性エポキシ樹脂及びフェノキシ樹脂の少なくともいずれかである非晶性熱可塑性樹脂を主成分とする固形接合剤(3)と、金属部材と接合される樹脂部材(5)とが、この順に配置された状態の積層体を準備する接合前工程を含み、非晶性熱可塑性樹脂のエポキシ当量が1,600以上であるか、又は非晶性熱可塑性樹脂がエポキシ基を含まず、非晶性熱可塑性樹脂の融解熱が15J/g以下である。【選択図】図4


    Access

    Download


    Export, share and cite



    Title :

    METHOD FOR MANUFACTURING PILLAR FOR AUTOMOBILE VEHICLE BODY


    Additional title:

    自動車の車体用ピラーの製造方法


    Contributors:

    Publication date :

    2023-07-07


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B62D MOTOR VEHICLES , Motorfahrzeuge / C09J ADHESIVES , Klebstoffe



    B-PILLAR FOR AUTOMOBILE BODY AND MANUFACTURING METHOD OF B-PILLAR

    HUBERTUS STEFFENS / BERNHARD SPIELVOGEL | European Patent Office | 2017

    Free access

    PILLAR FOR VEHICLE BODY OF AUTOMOBILE AND METHOD FOR MANUFACTURING THE SAME

    SATO MASAHIRO / OTANI KAZUO / TAKAHASHI NOBUYUKI | European Patent Office | 2022

    Free access

    Automobile A-pillar manufacturing method

    LIU HUA / LIU SHUO / ZHAO JIEYU | European Patent Office | 2020

    Free access

    B-pillar-free automobile body and automobile

    ZHOU LIMIN / SU YUNMEI | European Patent Office | 2021

    Free access

    AUTOMOBILE PILLAR ASSEMBLY AND VEHICLE

    CHEN XIAONAN / CHEN AN / YANG RENYI et al. | European Patent Office | 2024

    Free access