Electronics Forum | Fri Jul 28 11:48:55 EDT 2006 | Rob
Sorry Chunks! Not really with it - Friday afternoon, with 10 minutes to go. From experience I'd go with termination coating problem, linked a a few values, as they batch coat by value - so a 220R may be affected, but not a 100R.
Electronics Forum | Thu Aug 31 08:29:21 EDT 2006 | GS
Hello, which is the most reliable and suitable resin (AR, ER, UR, SR) to coat automotive Assembled PCB (PBAs) ? Your experience and advices will be appreciated. Thank you Best Regards...........GS
Electronics Forum | Fri Oct 27 09:48:57 EDT 2006 | kingfish
Hello All, Our company is looking for an XY spayer to apply conformal coat. Any suggestions as to where to look? We used a paint gun in the past but looking for something more automatic Thanks David
Electronics Forum | Wed Jan 03 15:11:09 EST 2007 | kennyg
Is it acceptable to apply an acrylic conformal coat, cure and then apply a silicone RTV on top (for staking tall components)? Should there be a concern with the bond between the acrylic and the RTV?
Electronics Forum | Wed Apr 18 11:25:06 EDT 2007 | jdumont
We use 1B73 Acrylic and coat right over an IBM processor which gets a heat sink mounted on top. Never had an issue after 5 years of production. Dont forget to post if you find anything out though.... JD
Electronics Forum | Wed Apr 18 21:35:26 EDT 2007 | davef
Thermal conductivity [W/m-*C] * Conformal coating [AR, ER, UR]: 17-21 * Epoxy molding compound: 0.6
Electronics Forum | Mon Apr 23 14:36:41 EDT 2007 | ck_the_flip
Sorry to interfere with Dave F, but perhaps your IAg finishes have issues with process residues from the boardhouse. What is the base material of your ConAP conformal coating - acrylic, silicone, polyurethane? We do CC (acrylic) and IAg and never h
Electronics Forum | Mon Jun 25 12:23:15 EDT 2007 | coax
As for the bubbles/fisheyes, try increasing your thinner ratio. This sounds like your coating is thickening up before you are able to apply it to your application.
Electronics Forum | Mon Jul 30 10:17:26 EDT 2007 | davef
immersion ...easily changes color.. See that's the GREAT thing about immersion coatings. If they change color, they probably will not solder well. Try that with other coatings.
Electronics Forum | Mon Sep 10 23:13:08 EDT 2007 | weehn
hi, i'm from the semicon (BGA assembly). Could you advice what is the best method / procedure to remove OSP coatings from pads of the BGA substrates. thanks Wee
