6 Jul
2007
6 Jul
'07
9:23 p.m.
Brad Parker wrote:
David Griffith wrote:
Repeated wave and reflow solder will do it, too, even if the board does not
actually touch the solder. Rapid, extreme thermal cycling.
--
jd
If you live to the age of a hundred you have it made because very few
people die past the age of a hundred.
-- George Burns
Yes, wrinkles. I see this most often with wider
traces. Commodore 64s
seem especially prone to this.
can you supply a picture?
I've never seen this occur after time has passed.
Other problems can cause this during wave solder... but that's a different
issue.