The invention discloses an automobile roof capable of releasing negative oxygen ions, and belongs to the technical field of automobile parts, and the automobile roof comprises a PU(polyurethane)base material layer, a non-woven fabric layer and a negative oxygen ion film layer, the negative oxygen ion film layer is formed by spraying negative oxygen ion conversion liquid on the non-woven fabric layer and then air-drying the non-woven fabric layer. The PU base material layer is located on the bottommost layer of the automobile roof. The non-woven fabric layer is located between the PU base material layer and the negative oxygen ion film layer. The negative oxygen ion film layer is located on the uppermost layer of the automobile roof and makes direct contact with air, and negative oxygen ions are continuously released into an automobile. Negative oxygen ions released by the negative oxygen ion film layer can kill harmful substances such as bacteria, viruses and microorganisms, so that the environmental health of automotive trim is improved; the negative oxygen ion film layer can adsorb active oxygen(oxygen free radicals)generated by pollutants, nitric oxide, cigarettes and the like originally coming from the atmosphere, harm of excessive active oxygen to the human body is reduced, and air is purified.

    本发明公开了一种可释放负氧离子的汽车顶棚,属于汽车零部件技术领域,包括PU基材层、无纺布面料层及负氧离子膜层,所述PU基材层和无纺布面料层使用湿法模压工艺压制而成,负氧离子膜层为负氧离子转换液喷涂在无纺布面料层后风干而形成;所述PU基材层位于汽车顶棚最底层;所述无纺布面料层位于PU基材层和负氧离子膜层之间;所述负氧离子膜层位于汽车顶棚最上层,与空气直接接触,不断向汽车内部释放负氧离子。负氧离子膜层释放的负氧离子,可以杀死细菌、病毒,微生物等有害物质,改善汽车内饰环境健康;负氧离子膜层能吸附原来自大气的污染物质、氮氧化物、香烟等产生的活性氧(氧自由基)、减少过多活性氧对人体的危害,使空气得到净化。


    Access

    Download


    Export, share and cite



    Title :

    Automobile roof capable of releasing negative oxygen ions


    Additional title:

    一种可释放负氧离子的汽车顶棚


    Contributors:
    WANG XINGHAO (author) / LI YANQI (author) / ZHOU KAI (author) / ZHANG NAN (author) / TIAN YUN (author) / GAO SHILONG (author) / MA WENFENG (author) / LI YING (author)

    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    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



    Automobile roof capable of releasing negative oxygen ions

    WANG XINGHAO / LI YANQI / ZHOU KAI et al. | European Patent Office | 2020

    Free access

    Automobile roof material capable of releasing negative oxygen ions

    WANG XINGHAO / LI YANQI / ZHOU KAI et al. | European Patent Office | 2020

    Free access



    Automobile air duct capable of releasing negative oxygen ions and preparation method thereof

    REN XIAOSHAN / WANG CHAO / ZHANG YUXUAN et al. | European Patent Office | 2022

    Free access