The present invention relates to a foam-integrated injection molding structure including an electroluminescence (EL) sheet, which comprises an EL sheet including: a substrate; a light-emitting EL sheet disposed on the upper side of the substrate; a foam layer disposed on the upper side of the EL sheet; and a skin layer disposed on the upper side of the foam layer. According to the present invention, by providing the EL sheet in a vehicle interior material, an interior effect can be raised by emitting light at a predetermined portion inside a vehicle.

    본 발명은 이엘 시트를 포함한 발포 일체 사출성형 구조에 관한 것으로, 기재; 상기 기재의 상측에 배치되는 발광 가능한 이엘 시트(EL(Electro luminescence) sheet); 상기 이엘 시트의 상측에 배치되는 발포층; 및 상기 발포층의 상측에 배치되는 스킨층을 포함한다.


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    Title :

    A foam-injection moding structure including EL sheet and method thereof


    Additional title:

    이엘 시트를 포함한 발포 일체 사출성형 구조 및 방법


    Contributors:
    CHO JI HYUN (author) / LEE SUNG WON (author) / KIM SEUNG YEON (author)

    Publication date :

    2018-05-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



    A foam-injection moding structure including EL sheet and method thereof

    CHO JI HYUN / LEE SUNG WON / KIM SEUNG YEON | European Patent Office | 2018

    Free access


    A foam-injection moding structure including EL sheet and method thereof

    CHO JI HYUN / LEE SUNG WON / KIM SEUNG YEON | European Patent Office | 2018

    Free access

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