The invention relates to a local light-transmitting automobile exterior trimming part and a preparation method and application thereof, and belongs to the technical field of automobile exterior trimming parts. A back colored paint layer is arranged on the back face of a base material of the automobile exterior trimming part, a primer layer, a front colored paint layer, a pearlescent paint layer and a protective paint layer are sequentially arranged on the front face of the base material of the automobile exterior trimming part, part of coatings of the primer layer, the front colored paint layer and the pearlescent paint layer are removed through laser, and a laser etching layer is formed. The thickness of the laser etching layer is smaller than or equal to the total thickness of the primer layer, the front colored paint layer and the pearlescent paint layer. The invention further discloses a preparation method of the local light-transmitting automobile exterior trimming part and application of the local light-transmitting automobile exterior trimming part in an automobile.

    本发明涉及一种局部透光的汽车外饰件及其制备方法与应用,属于汽车外饰件技术领域。本发明公开了一种局部透光的汽车外饰件,所述汽车外饰件基材背面设置有背面色漆层,正面依次设置有底漆层、正面色漆层、珠光漆层、保护漆层,其中底漆层、正面色漆层、珠光漆层的部分涂层通过镭射去除,形成镭雕层,所述镭雕层的厚度小于等于底漆层、正面色漆层、珠光漆层的总厚度。本发明还公开了一种局部透光的汽车外饰件的制备方法,与该局部透光的汽车外饰件在汽车中的应用。


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    Title :

    Locally light-transmitting automobile exterior trimming part as well as preparation method and application thereof


    Additional title:

    一种局部透光的汽车外饰件及其制备方法与应用


    Contributors:
    FU XIANGLIN (author) / LI PENG (author) / YANG XIAOFENG (author)

    Publication date :

    2023-03-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein



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