I received some PWB photo from my customer which they claim the present
of "Solder Resist(Clear Color)" on the Solder Pad thus preventing the
solder from wetting. In your opinion, what's that clear color layer of
substance that is preventing it from wetting? Is it really solder resist?
Picture:
http://img115.imageshack.us/img115/6089/untitled3or.jpghttp://img126.imageshack.us/my.php?image=untitled16ut.jpg
This PWB is coated with Green Color Solder resist,if it is really solder
resist, shouldn't it be Green color instead of Clear? I am puzzle why the
resist turn clear instead of Green when adhere to the solder pad. Can
someone teach me?
Sorry if you feel this is a noob question as I am new.
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