A precise silver plating process for a new energy vehicle cooling fin

Abstract

The application discloses a precise silver plating process for a new energy automobile heat dissipation fin, and increases a precise positioning tool in a traditional silver plating process, so that silver plating is only performed on positions needing silver plating, thereby meeting the requirement of precise silver plating, and the use of silver plating is ensured through the design of the tool, thereby fundamentally reducing the cost of products. The application provides a precise silver plating process for a new energy automobile heat dissipation fin, increases a film pasting process in a traditional process, increases a reinforcing agent in a PET film, so that the PET film has acid and alkali resistance, and has high temperature resistance, so that the PET film can be soaked in a silver plating tank together with the heat dissipation fin, the heat dissipation fin covered by the film is isolated from a silver plating solution, so that only the positions needing silver plating perform silver plating reaction, other positions are in a protection state and are not affected, and finally, precise silver plating is realized, thereby reducing the amount of silver, saving cost, and using an automatic device in the process further reduces the process cost.

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