The present invention relates to a floor carpet underpad for a vehicle and a production method thereof. The production method of the floor carpet underpad for a vehicle comprises: a preparation step of combining a first upper mold and a lower mold to form an inner space having a shape corresponding to the floor carpet underpad; a first shaping step of filling a synthetic resin fiber made of a thermoplastic resin in the inner space and shaping a body to be shaped by injecting the synthetic fiber while inducing the synthetic fiber to have orientation in the one direction; a second shaping step of supplying hot air at the temperature higher than a melting point of the synthetic fiber to the inner space to cure the body to be shaped and forming a sound absorption layer; and a finishing step of removing the sound absorption layer and attaching a skin layer to a flat surface thereof to produce the floor carpet underpad.

    본 발명의 일 실시예에 따른 차량용 플로워 카페트 언더패드 제조방법은 차량용 플로워 카페트 언더패드 제조방법에 있어서, 제1 상부금형과 하부금형을 결합하여 상기 플로워 카페트 언더패드에 대응되는 형상의 내부공간을 형성하는 준비단계; 상기 내부공간에 열가소성 수지 재질의 합성섬유를 충전하되, 상기 합성섬유가 일 방향으로 배향성을 갖도록 유도하면서 분사하여 예비 성형체를 성형하는 제1 성형단계; 상기 내부공간에 상기 합성섬유의 용융점보다 높은 온도의 열풍을 공급하여 상기 예비 성형체를 경화시켜 흡음층을 형성하는 제2 성형단계; 및 상기 흡음층을 탈거하고 그 평면에 스킨층을 부착하여 상기 플로워 카페트 언더패드를 제조하는 마무리 단계;를 포함한다.


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    Title :

    UNDER PAD OF FLOOR CARPET FOR VEHICLE AND MANUFACTURING METHOD THEROF


    Additional title:

    차량용 플로워 카페트 언더패드 및 그 제조방법


    Contributors:
    KIM SE YONG (author) / YIM JOON HYUK (author) / KIM MIN HYUK (author) / HWANG JIN HO (author) / SONG SANG RAE (author) / KIM SEOK CHEOL (author)

    Publication date :

    2019-03-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

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




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