Electronics Forum: coated (Page 6 of 218)

Conformal Coating BGA's

Electronics Forum | Fri Jan 14 17:09:21 EST 2005 | Bob R.

Whether or not conformal coating creates a reliability problem if it bridges the gap between the board and bottom of the part depends on the properties of the coating. A low modulus coating is fine, but one thats modulus increases at colder temperat

RoHS Tool kits

Electronics Forum | Thu Nov 15 10:07:43 EST 2007 | davef

Dip the tool handles in a colored plastic coating material, like: * Plasti-Coat Plastisol Coating * Aervoe Polyshield Protective Coat

Conformal Coating Discoloration

Electronics Forum | Tue Aug 30 09:49:24 EDT 2011 | blnorman

Guess the better question is why are the resistors and FETs heating to the degree that they discolored the coating? If the coating is discolored, I'd be concerned with the possibility of cracking as dave mentioned. Cracks defeat the purpose of the

Bubbles formation in conformal coating

Electronics Forum | Tue Sep 20 05:21:41 EDT 2016 | abhilash4788

Hi, Currently we are facing bubble formation in conformal coatings in the pcba. Have varied various specs of the conformal coating machine, even during manual application also having the same issue. the material used is silicone conformal coating. N

Humiseal 1A33 conformal coating using automated atomized spray

Electronics Forum | Mon Aug 20 09:49:57 EDT 2018 | dontfeedphils

Not entirely clear on your question. We don't coat any of our hardware (assemblies are coated prior to hardware installation), so if coating needs to be reworked after this, then hardware removal is needed.

uv stable conformal coating

Electronics Forum | Tue Jan 13 16:40:03 EST 2004 | Jacob Lacourse

Hi folks, I have a conformal coating application where I need the coating to be UV stable for a number of years without any crazing or cracking of the coating. I have looked for such a coating and have come up empty handed. Much of the circuit boar

Conformal Coating in New England

Electronics Forum | Fri Jan 13 06:54:12 EST 2006 | pjc

Here's a couple more: Vitek Coating Div., Vitek Research Corp. - Derby, CT - Contact Service Company Company Profile: Parylene Conformal Coating Services With Plasma Surface Treatment To Enhance Adhesion. Electrostatic Powder & Liquid Coating Of Med

Bubbles on solder joint(after conformal coating curing)

Electronics Forum | Tue Nov 24 05:23:18 EST 2009 | prodivegsr

Hi Davef, Thanks...Saw 1 of your thread that you posted : Thanks for providing... From davef : There are many possibilities: * Conformal coat is incompatible with surface residue on the board * Conformal coat is incompatible with solder mask on the

Conformal Coating Flexible PCBs

Electronics Forum | Thu May 09 08:03:07 EDT 2019 | SMTA-Joe

Hello SMTA, We have some flex board assemblies that will require conformal coating. Coating rigid boards is nothing new, but this will be our first with flex. Are there any challenges associated with coating flex PCBs? on this particular assembly

Conformal Coating Coverage

Electronics Forum | Thu Jan 30 15:41:52 EST 2003 | MikeF

The easy part is to determine which parts should be coated. The harder part is making sure the parts that should not be coated do not get coated. I don't even want to think about the amount of labor and materials I've lost due to conformal coat get

coated searches for Companies, Equipment, Machines, Suppliers & Information