Immersion Silver Contaminants

2017/2/2 14:20:08

Has anyone ever encountered contaminants from the immersion silver process, whether it be from the board house or it relates to conformal coating. The failure mode is severe de-wetting of acrylic conformal coating. All over solver resist, tops of components, pretty much everywhere on the assembly. Possibly some kind of sulphur contamination?


2017/2/4 14:20:08

Great article! Keep up the great writing.


2017/2/4 14:20:08

Keep your sharing like this. You have made a nice post and I really learned a lot from you. It will help me work out my new project.


2017/2/4 14:20:08

Quite good posting. Your knowledge is quite impressive and useful to me who is new beginner. Hope you can write more posts and I will keep on reading.

Keven Lohuds

2017/2/4 14:20:08

Good resource for new beginners.

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philip lambert

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