Electronics Forum | Thu May 12 08:24:05 EDT 2005 | patrickbruneel
Amejia, If your application is strictly conformal coating and no heat is applied to the board, the product seal and peel would be the solution see link http://www.interfluxusa.com/misc.html This product solidifies immediately on cooling The only dra
Electronics Forum | Thu May 12 14:52:13 EDT 2005 | amejia
Hi Patrick, I checked out the link and I think that just might be crazy enough to work. I'll have to research it a little bit more, but I think this would be the answer. Thanks a lot to everyone for all your help and suggestions.
Electronics Forum | Thu Feb 22 05:30:06 EST 2007 | lococost
nothing but... We've had peel-off melting after reflow, burn up and turn hard and brown, melt in the holes and then turn hard... All very hard to remove afterwards. We have yet to find a proper solution.
Electronics Forum | Fri Feb 23 18:55:39 EST 2007 | greg york
burns and melts in the pot sending the solder golden/yellow and drosses like mad. Lackwerke pieters germany ( not sure on spelling) Lead Free version works well,if you need the exact code I will get for you. cheers greg york
Electronics Forum | Mon Aug 05 16:38:01 EDT 2013 | action_101
Tech Spray (part # - Wondermask P 2211) - http://www.techspray.com/product-info.php?pId=69&bId=23 Chemtronics (part # - CNA8) - http://www.chemtronics.com/products/product.asp?id=502
Electronics Forum | Tue Oct 03 11:29:56 EDT 2023 | stephendo
Why ultrasonic cleaning? If the ultrasonics are causing problems then nothing will protect the mic. What about peelable mask?
Electronics Forum | Tue Oct 03 18:15:24 EDT 2023 | daniel_stanphill
I had the same thought. We use a peelable mask to protect components during conformal coating. It could potentially give it complete protection with relatively easy removal.
Electronics Forum | Tue Jan 17 16:43:03 EST 2006 | davef
If you are not washing and want to stay with a peelable mask the two basic types are vinyl and latex. Although we've seen some silicone and urethanes, they cost more. * Do not use latex peelable solder mask with a low residue soldeing process withou
Electronics Forum | Tue May 10 15:04:16 EDT 2005 | russ
You can buy pre-made dots if that helps, they usually come in sizes from 1/8" on up. I have use a lot of temporary masks and no of none of them that cures quickly. I am sure that you know the thinner it is applied the quicker it cures. Have you e
Electronics Forum | Thu Dec 12 10:42:52 EST 2002 | Adam
Guys Does anyone have any bright ideas with regards to masking a PLCC socket with via holes directly below the socket, prior to conformal coating ? We've tryed kapton tape and peelable masks but not with desirable results. Our coating process is a t
