The invention discloses a method for repairing a hydrogen energy automobile part through UV type resin. According to the repairing method, for scratches in the depth H smaller than or equal to 1 mm and the width W smaller than or equal to 2 mm, UV resin is smeared or sprayed on a modified area, the modified area is covered with a transparent film, then the resin is scraped to be flat and smooth along a damaged area, redundant UV resin is removed, and a surface film is removed after ultraviolet irradiation and curing are conducted; for scratches in the depth H larger than or equal to 1 mm and the width W larger than or equal to 2 mm, repairing comprises the following specific steps that firstly, a damaged area is polished, fibers are laid at the damaged position, UV resin with a certain thickness is smeared, ultraviolet irradiation is conducted, then UV resin with a certain thickness is smeared, ultraviolet irradiation is conducted, the steps are repeated till repairing is completed, and finally the surface is polished to be tidy and smooth.

    本发明公开了一种UV类型树脂对氢能汽车零件的修补方法。该修补方法针对划痕深度H≤1mm、宽度W≤2mm,修补的具体步骤如下:先在改区域涂抹或喷涂UV树脂,覆上透明薄膜,然后将树脂沿受损区刮平整顺滑,并将多余UV树脂去除,用紫外线照射,固化后去除表面薄膜;针对划痕深度H≥1mm、宽度W≥2mm,修补的具体步骤如下:先打磨损伤区域,将纤维铺放在损伤处,并涂抹一定厚度的UV树脂,用紫外线照射,然后再涂抹一定厚度的UV树脂,用紫外线照射,如此反复直至修复完成,最后将表面打磨整齐平滑。


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Method for repairing hydrogen energy automobile part by using UV-type resin


    Weitere Titelangaben:

    一种UV类型树脂对氢能汽车零件的修补方法


    Beteiligte:
    ZHANG CHUN (Autor:in) / HAO YIGUO (Autor:in)

    Erscheinungsdatum :

    2021-02-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen / 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 / B24B MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING , Maschinen, Einrichtungen oder Verfahren zum Schleifen oder Polieren



    PULLER FOR REPAIRING AUTOMOBILE BODY AND AUTOMOBILE BODY REPAIRING METHOD

    SANO MASAYA | Europäisches Patentamt | 2015

    Freier Zugriff

    Composite material repairing device and method for fuel cell hydrogen energy automobile

    WANG JIAJUN / HAO YIGUO / ZHANG CHUN | Europäisches Patentamt | 2021

    Freier Zugriff

    Repairing tool for automobile windshield

    SUN FENGXIANG | Europäisches Patentamt | 2020

    Freier Zugriff

    DEVICE AND METHOD FOR REPAIRING AUTOMOBILE BODY

    SANO MASAYA | Europäisches Patentamt | 2015

    Freier Zugriff

    Multifunctional workbench for automobile repairing

    SHEN ZAIWEI | Europäisches Patentamt | 2020

    Freier Zugriff