The present invention relates to a vehicle under cover having a reinforced mounting part and a manufacturing method therefor. The under cover is manufactured using a raw material sheet formed by layering a non-woven fabric on an under cover base formed from a lightweight and ultra-lightweight LWRT material. With respect to a reinforcement part for reinforcing the rigidity of a mounting part by surrounding the mounting part or coupling to a base part so as to be adjacent to the mounting part, if a large amount of scrap is leftover when molding the under cover, the reinforcement part is formed from the residual scrap, and if there is a small amount of residual scrap, the reinforcement part is formed separately from the under cover, and thus the manufacturing costs and time of the under cover can be reduced as a result of the reduction of man-hours, the safety and reliability of the under cover can be enhanced by enabling the weight of the under cover to be reduced and the rigidity thereof to be increased by preventing the reinforcement part from being formed at an unnecessary position, vehicle fuel efficiency can be improved by the reduction in weight, and the convenience of workers can be increased as a result of the convenience in assembly of the under cover due to the increased rigidity thereof.

    본 발명은 저중량 및 초저중량의 LWRT 소재의 언더커버 기재와 이에 적층되는 부직포를 원재료 시트로 하여 제조되는 언더커버에 있어서 마운팅부를 감싸도록 형성되거나 또는 마운팅부에 인접하게 베이스부에 결합 형성되어 마운팅부의 강성을 보강하는 보강부를 언더커버의 성형시에 스크랩이 많이 남는 경우에는 남은 스크랩으로 보강부를 형성하고, 남은 스크랩이 적은 경우에는 보강부를 언더커버와 별도로 형성함에 따라 공수 감소에 의해 언더커버의 제조비용과 제조시간을 절감하고, 불필요한 부분에 보강부가 형성되는 것을 방지하여 언더커버의 경량화와 강성증가를 도모하여 언더커버의 안전성과 신뢰성을 향상시키며, 경량화를 통한 자동차의 연비를 개선하고, 언더커버의 강성 증대를 통해 언더커버의 조립 편의성을 도모하여 작업자의 편의를 증대시킬 수 있는 마운팅부가 보강된 자동차용 언더커버 및 이의 제조방법에 관한 것이다.


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    Titel :

    Under cover for vehicle reinforced with mounting part and method thereof


    Weitere Titelangaben:

    마운팅부가 보강된 자동차용 언더커버


    Beteiligte:
    KONG YONG SIK (Autor:in) / KIM HEE WOONG (Autor:in) / CHUN JIN TAE (Autor:in) / KIM EUN GI (Autor:in)

    Erscheinungsdatum :

    09.07.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B62D MOTOR VEHICLES , Motorfahrzeuge



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