anoopai
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Solder mask ink cleaning solution
Which chemical can be used instead of BCS to clean the soldermask ink from screen?
Manufacturer tells to use BCS, i am looking for an aqueous based chemical
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hyfalcon
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Boil it in a saturated NaOH solution. 10-15 and the mask will just wipe off. Also, any Al will dissolve. First step in precious metal recovery.
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anoopai
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That is a nice info, thanks,
but sir i am looking for a method to clean the screen (used for screen printing)
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hyfalcon
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Sorry, I thought you wanted to remove the whole solder mask.
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