The present invention relates to a carbon planar heating element for a ceiling interior material of a vehicle, which has excellent durability and is capable of effectively heating the inside of the vehicle before the engine coolant of the vehicle is heated in winter, and in particular, to a carbon planar heating element disposed in the ceiling interior material of the vehicle. The carbon planar heating element for a ceiling interior material of a vehicle comprises: a carbon heating sheet for paper-making and drying a carbon fiber dispersion composition in which carbon fibers and polyethylene short fibers are dispersed in water; and electrodes formed on both ends of the carbon heating sheet.

    La présente invention concerne un élément chauffant plan en carbone pour un matériau d'intérieur de plafond d'un véhicule qui présente une excellente durabilité et est capable de chauffer efficacement l'intérieur du véhicule avant que le liquide de refroidissement du moteur du véhicule ne soit chauffé en hiver et, en particulier, un élément chauffant plan en carbone disposé dans le matériau intérieur de plafond du véhicule. L'élément chauffant plan en carbone pour un matériau d'intérieur de plafond d'un véhicule comprend une feuille de chauffage de carbone pour la fabrication de papier et le séchage d'une composition de dispersion de fibres de carbone dans laquelle des fibres de carbone et des fibres courtes de polyéthylène sont dispersées dans de l'eau ; et des électrodes formées sur les deux extrémités de la feuille de chauffage de carbone.

    본 발명은 겨울철에 차량의 엔진 냉각수가 가열되기 전에 차량 내부를 효과적으로 난방이 가능하고 내구성이 우수한 차량의 천장 내장재용 탄소면상발열체에 관한 것으로서, 특히 차량의 천장 내장재 내에 배치되는 탄소면상발열체로서, 물에 탄소섬유 및 폴리에틸렌 단섬유를 분산시킨 탄소섬유 분산조성물을 초지 및 건조시킨 탄소발열시트와; 상기 탄소발열시트의 양단부에 각각 형성되는 전극;을 포함하는 것을 특징으로 한다.


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    Title :

    CARBON PLANAR HEATING ELEMENT FOR CEILING INTERIOR MATERIAL OF VEHICLE


    Additional title:

    ÉLÉMENT CHAUFFANT PLAN EN CARBONE POUR MATÉRIAU D'INTÉRIEUR DE PLAFOND DE VÉHICULE
    차량의 천장 내장재용 탄소면상발열체


    Contributors:
    KIM HONG GUN (author) / KO SANG CHEOL (author) / KWAC LEE KU (author) / JUNG HUN (author) / LEE MIN SANG (author)

    Publication date :

    2020-06-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    H05B ELECTRIC HEATING , Elektrische Heizung / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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