The invention relates to a method for protecting components of a printed circuit board loaded with specific components and provided with a protective coating in a first step at specific regions of the printed circuit board, the first step being prior to an initial step in which the protective coating is coated with a protective coating, the protective coating being coated with a protective coating. A coating barrier in the form of an edge is provided around a coating prohibited area into which the protective coating must not penetrate. The invention also relates to a printed circuit board produced by the method and to the use thereof in the field of electric power transportation.

    本发明涉及一种用于保护印刷电路板的部件的方法,该印刷电路板装载有特定部件并且在第一步骤中在该印刷电路板的特定区域处设置有保护涂层,其中,该第一步骤之前是初始步骤,在该初始步骤中,围绕该保护涂层必须不渗入至其中的涂层禁止区域设置呈边缘形式的涂层屏障。还提出了一种通过该方法产生的印刷电路板以及在电力交通领域中的用途。


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    Title :

    Method for protecting components of printed circuit board


    Additional title:

    用于保护印刷电路板的部件的方法


    Contributors:

    Publication date :

    2023-05-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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