Discoloration

 

Typical failure mechanisms in conformal coating processing: Discoloration

This video is about one of the typical failure mechanisms in conformal coating processing called  Discoloration.

Discoloration happens when a change in the color or loss of transparency of the conformal coating that adversely affects the performance or the identification of the components below the coating.

The video shows what causes discoloration and how to prevent it to happen in the conformal coating process.