The invention discloses an automotive trim part decoration strip and a preparation process thereof, and belongs to the technical field of automotive trim parts, the automotive trim part decoration strip comprises a decoration strip body and a decoration layer formed on the decoration strip body, and the outer surface of the decoration strip body is coated with the decoration layer through an enamel color process; the decorative layer comprises a brass base layer, an enamel color raw material layer and a polishing and calcining layer; a color enamel raw material layer is injected into the brass base layer, polishing and calcining layers are arranged on the color enamel raw material layer at equal intervals, and the outer layer of the decorative layer is coated with a gold plating layer. The decoration strip adopts the enamel color technology, application of technological chemical components of the decoration surface of the automobile interior decoration strip can be reduced, natural materials are adopted, and energy conservation and environment protection are achieved; and the decorative surface prepared by adopting the preparation process disclosed by the invention is smooth and transparent, higher in aesthetic degree, better in rigidity, resistant to wear marks and scratch, and capable of meeting the application requirements of various main engine plants on the surface process of the automotive trim decorative strip.

    本发明公开了一种汽车内饰零部件装饰条及其制备工艺,属于汽车内饰件技术领域,包括装饰条本体和成型于所述装饰条本体上的装饰层,其中所述装饰层通过珐琅彩工艺涂覆于装饰条本体的外表面;所述装饰层包括黄铜基层、珐琅彩原料层及打磨煅烧层;所述黄铜基层内注入有珐琅彩原料层,珐琅彩原料层上呈等间距排列有打磨煅烧层,所述装饰层的外层涂覆有镀金层。本发明的装饰条采用珐琅彩工艺,可减少汽车内饰装饰条的装饰表面工艺化学成分的运用,采用天然材料,节能环保;且采用本发明的制备工艺制得的装饰表面平整通透,美观度更高、刚度更好,抗磨痕,耐刮擦,可满足各个主机厂对汽车内饰装饰条表面工艺的应用要求。


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    Title :

    Decorative strip for automotive trim parts and preparation process of decorative strip


    Additional title:

    一种汽车内饰零部件装饰条及其制备工艺


    Contributors:
    LIU DONGMEI (author) / ZANG YUNPENG (author) / ZHAN LEI (author)

    Publication date :

    2022-11-29


    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 / C23D ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS , Emaillieren von Metallen oder Aufbringen eines glasartigen Überzuges auf Metalle / C25D Verfahren für die elektrolytische oder elektrophoretische Herstellung von Überzügen , PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS



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