Category:PCB PCB Manufacturing

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PCB manufacturing consists of many steps, such as PCB CAM, Panelization, Copper patterning, etc. This group is mainly talked about the problems during PCB manufacturing!

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Immersion Silver Contaminants Reply 2017-02-02 14:20:08
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philip lambert

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Has anyone ever encountered contaminants from the immersion silver process, whether it be from the board house or not...as 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?
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Statement: This post is only the personal view of the author and does not represent the opinions of ALLPCB.com.

Christian

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Great article! Keep up the great writing.

Aubrey

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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.

Cash

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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

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Good resource for new beginners.
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