The present invention relates to a headliner for vehicles, which is manufactured by spreading chopped glass fibers on opposite sides of a polyurethane foam sheet, laminating non-woven fabric on the chopped glass fibers, and laminating a cover material on one of the non-woven fabrics, and is configured to add a photocatalyst when the cover material is dyed in an immersion or spray method, so that an oxidative decomposition process of the photocatalyst is accelerated to increase a decomposition effect of volatile organic compounds (VOCs) including formaldehyde. According to the present invention, since a photocatalyst is used by being added to an adhesive layer used when chopped glass fibers are spared on opposite sides of a polyurethane foam sheet to be formed in an integrated body, or a photocatalyst is added by spraying, VOCs are reduced through an oxidative decomposition process of the photocatalyst without additional composition, so that the indoor air quality of a new car is satisfied, thereby increasing quality.

    본 발명은 폴리우레탄 폼 시트의 양쪽 면에 유리섬유를 쵸핑하고 그 위에 부직포를 적층한 다음 어느 하나에 표피재를 적층하여 제작하돠, 상기 표피재를 염색할 때나 침지 방식 또는 스프레이 분사 방식으로 광 촉매를 첨가할 수 있게 구성함으로써, 광 촉매의 산화 분해 과정을 촉진하여 포름알데하이드를 포함하는 휘발성 유기 화합물(VOCs)의 분해 효과를 높일 수 있다. 본 발명은 폴리우레탄 폼 시트의 양쪽 면에 유리섬유를 쵸핑하여 일체로 구성할 때 사용하는 접착층에 광 촉매를 첨가하여 사용하거나, 스프레이 방식으로 광 촉매를 추가하여 구성함으로써, 별도의 추가 구성이 없이도 광 촉매의 산화 분해 과정을 통해 휘발성 유기 화합물(VOCs)을 줄여 새로 출고하는 자동차의 실내 공기 질을 만족시켜 품질을 높일 수 있다.


    Access

    Download


    Export, share and cite



    Title :

    HEADLINER FOR VEHICLE


    Additional title:

    자동차용 헤드 라이너


    Contributors:

    Publication date :

    2021-10-12


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    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 / D06M Behandeln von Fasern, Fäden, Garnen, Textilgut, Federn oder aus solchen Materialien hergestelltem Fasergut, soweit nicht anderweitig in Klasse D06 vorgesehen , TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS



    VEHICLE HEADLINER ASSEMBLY SYSTEM AND VEHICLE HEADLINER ASSEMBLY METHOD

    MO YOUNG KYUN | European Patent Office | 2023

    Free access

    HEADLINER FOR VEHICLE

    KWON CHOONG HO / SANG KYU LEE | European Patent Office | 2019

    Free access

    Vehicle headliner assembly system and vehicle headliner assembly method

    MO YOUNG KYUN | European Patent Office | 2023

    Free access

    VEHICLE HEADLINER MATERIAL

    KWON CHOONG HO / GWAK YUNGEUN / YONG SEOKJUN et al. | European Patent Office | 2018

    Free access

    VEHICLE HEADLINER ATTACHMENT

    AYATA ADNAN / ALDIG GÖKHAN | European Patent Office | 2020

    Free access