The present invention relates to a method of manufacturing an air duct for a vehicle, which comprises heating a raw material sheet made of a foam sheet, forming each of upper and lower ducts having joint parts that correspond to each other by performing vacuum forming on the raw material sheet, and forming a hollow air duct by cutting the joint parts of the upper and lower ducts while joining the same with a hot knife means.

    본 발명은 폼시트로 이루어진 원료시트를 가열하며, 원료시트를 진공성형에 의해 서로 대응되는 접합부를 갖는 상,하덕트를 각각 형성하고, 상기 상,하덕트의 접합부가 핫나이프수단에 의해 접합하면서 절단토록 하여 중공상의 에어덕트를 형성하는 자동차용 에어덕트 제조방법에 관한 것이다.


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    Titel :

    Method for manufacturing Air-Duct in car


    Weitere Titelangaben:

    자동차용 에어덕트 제조방법


    Beteiligte:
    LIM SUNG BIN (Autor:in) / JEONG CHAN YOUNG (Autor:in) / KIM CHUL HEE (Autor:in) / JEONG YONGKYO (Autor:in)

    Erscheinungsdatum :

    2023-04-07


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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