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.


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    Titel :

    HEADLINER FOR VEHICLE


    Weitere Titelangaben:

    자동차용 헤드 라이너


    Beteiligte:
    KWON CHOONG HO (Autor:in) / YONG SEOKJUN (Autor:in)

    Erscheinungsdatum :

    2021-10-12


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

    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



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