Gold stripping solution chemicals old CPU Computer gold fingers electronic circuit board gold plated





Hello, friends
A gold stripping solution process may take some time, or sometimes hours. Depending on the thickness of the gold plated material. Today I will test with the old CPU Computer Chip and gold fingers electronic circuit board.
gold stripping solution in a dry form and upon dissolving in water adding cyanide, it worked very nicely to strip gold layers from semiconductors without damaging the substrate.
Time 1 minute 30 seconds for gold fingers electronic circuit board. Gold will be made into a solution. Oh and other materials remain the same.
I will test with the old CPU Computer Chip Ceramic.
Let's see how long it takes.
6 minutes still have a little gold stuck. It takes time Longer solubility For thicker gold.
I will soak into the gold stripping chemical further.
10 minutes still have a little gold stuck.
I will soak into the gold stripping chemical further.
45 minutes, you will see the gold pin CPU that is immersed in the stripping gold chemical. On average, from my work for the Ceramic CPU 30 to 1 hour 486 386 Intel pentium pro and others with gold next to Ceramic
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gold stripping solution process from circuit boards electronics

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