A method for manufacturing automobile carpet according to the present invention comprises: a sound absorber inserting step of inserting a molded sound absorber between an upper mold and a lower mold; an insert fixing step of fixing an insert to at least one of the upper mold and the lower mold; and a resin foaming step of injecting and foaming a foaming resin into a mold surrounded by the upper mold and the lower mold to form a foamed body, wherein the resin foaming step is a step in which the foaming resin is foamed, penetrates into a plurality of pores on the surface of the sound absorber, and solidifies to bond the foamed body and the sound absorber. The automobile carpet formed according to the method includes a sound absorber permeable layer combining the sound absorber and the foamed body. The present invention minimizes deformation of the sound absorber or the foamed body caused by heat.

    본 발명에 따른 자동차용 카페트 제조방법은 상부금형 및 하부금형의 사이에 성형된 흡음체를 삽입하는 흡음체 삽입단계; 상기 상부금형 및 상기 하부금형 중 어느 하나 이상에 인서트를 고정하는 인서트 고정단계; 및 상기 상부금형 및 상기 하부금형에 의해 둘러쌓인 금형의 내부에 발포성 수지를 투입하고 발포시켜 발포체를 형성하는 수지 발포단계; 를 포함하며, 여기에서 수지 발포단계는, 발포성 수지가 발포되며 상기 흡음체 표면의 복수의 기공으로 침투한 후 고화되어 상기 발포체와 상기 흡음체를 접합시키는 단계이고, 이와 같은 방법으로 형성된 자동차용 카페트는 흡음체와 발포체를 결합시키는 흡음체 침투층을 포함하는 것을 특징으로 한다.


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    Title :

    Automobile carpet and manufacturing method thereof


    Additional title:

    자동차용 카페트 및 그 제조방법


    Contributors:

    Publication date :

    2022-05-24


    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



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