본 발명의 일실시예에 따른 차량 범퍼의 로워 스티프너 제조방법은 스티프너 바디를 형성하는 제1 열가소성 복합소재와 보강부를 형성하는 제2 열가소성 복합소재를 예열시키는 복합소재 시트 예열단계; 상기 예열된 복합소재 상기 제1 열가소성 복합소재와 상기 제2 열가소성 복합소재를 적층시키는 적층단계; 및 상기 제1 열가소성 복합소재와 상기 제2 열가소성 복합소재를 프레스로 압축시키는 압축성형 단계를 포함한다.

    A lower stiffener of a vehicle bumper according to an embodiment of the present invention includes: a stiffener body; and a reinforcing unit coupled to one surface of the stiffener body. The stiffener body and the reinforcing unit are made of heterogeneous thermoplastic composite materials.


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    Titel :

    LOWER STIFFENER OF VEHICLE AND MANUFACTURING METHOD OF THE SAME


    Weitere Titelangaben:

    차량 범퍼의 로워 스티프너 및 그의 제조방법


    Erscheinungsdatum :

    30.06.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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