Disclosed is a seat back frame and a manufacturing method thereof. According to one aspect of the present invention, a seat back frame is provided and comprises: a first frame unit made of a first fiber reinforced composite material; and a second frame unit coupled to the rear surface of the first frame unit to reinforce the first frame unit and made of a second fiber reinforced composite material. According to another aspect of the present invention, the manufacturing method of the seat back frame is provided and comprises: a step of providing the first frame unit having a shape corresponding to the front surface of the seatback frame using the first fiber reinforced composite material; a step of providing the second frame unit for reinforcing the first frame unit by using the second fiber reinforced composite material; and a step of combining the first frame unit and the second frame unit.

    시트백 프레임 및 그 제조방법에 관하여 개시한다. 본 발명의 일 측면에 따르면, 제1 섬유강화복합소재로 형성되는 제1 프레임부와, 제1 프레임부를 보강하도록 제1 프레임부의 후면에 결합되며 제2 섬유강화복합소재로 형성되는 제 2 프레임부를 포함하는 시트백 프레임이 제공된다. 본 발명의 다른 측면에 따르면, 제1 섬유강화복합소재를 이용하여 시트백 프레임의 전면에 대응하는 형상을 갖는 제1 프레임부를 마련하는 단계와, 제2 섬유강화복합소재를 이용하여 제1 프레임부를 보강하는 제2 프레임부를 마련하는 단계와, 제1 프레임부 및 제2 프레임부를 결합하는 단계를 포함하는 시트백 프레임 제조방법이 제공된다.


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    Title :

    SEAT BACK FRAME AND MANUFACTURING METHOD THEREOF


    Additional title:

    시트백 프레임 및 그 제조방법


    Contributors:

    Publication date :

    2018-08-31


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE , Herstellen besonderer Gegenstände aus Kunststoff oder aus Stoffen in plastischem Zustand / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C



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