I heard there was some type of solution you could "paint" on to the board
which keeps the solder mask from flaking. I realize the board is no real
danger, but I hate when it flakes off in big chunks.
Matt
----- Original Message -----
From: <solarfox@texas.net>
To: <vectorlist@synthcom.com>
Sent: Friday, June 06, 2003 4:52 PM
Subject: Re: VECTOR: Pealing skin on circuit boards
> On Sat, 21 Jun 2003 11:08:35 -0700, you wrote:
>
> >Some of my Sega and Midway boards are constantly having problems with
that
> >green stuff flaking off. What do you guys use to keep that from
happening?
>
> The "green stuff" is called solder mask... and it won't hurt anything
> if it flakes off, at least not directly. It's just there to keep solder
> from flowing all over the circuit traces and wicking its way into places
it
> shouldn't go when the board goes through the wave-soldering machine, and
> has the side benefit of sealing and protecting the traces from oxidization
> and contaminants afterwards.
>
> I don't think there's much you can do to stop the flaking, short of
> coating the entire board in epoxy. :)
> --------------------------------------------------------------------------
--- > "In ancient times, they believed that there were only four kinds of matter: > Earth, Water, Air, and Fire. Nowadays, of course, we know that there are > actually four states of matter: Solid, Liquid, Gas, and Plasma. Thank God > for progress!" ---(Kelvin Throop III) > -------------------------------------------------------------------------- --- > solarfox@DON'TMESSWITHtexas.net (Gary Akins jr.) > http://lonestar.texas.net/~solarfox > -------------------------------------------------------------------------- --- > > -------------------------------------------------------------------------- - > ** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the > ** message body to vectorlist-request@synthcom.com. Please direct other > ** questions, comments, or problems to vectorlist-owner@synthcom.com. > --------------------------------------------------------------------------- ** To UNSUBSCRIBE from vectorlist, send a message with "UNSUBSCRIBE" in the ** message body to vectorlist-request@synthcom.com. Please direct other ** questions, comments, or problems to vectorlist-owner@synthcom.com.Received on Sun Jun 8 09:52:04 2003
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