Electronics Forum: conform (Page 1 of 119)

Conformal Coating Process Control & Inspection

Electronics Forum | Fri Jul 10 14:29:58 EDT 2020 | SMTA-64315913

Can you share some information relative to these questions about your conformal coating process: 1) What process controls do you use for conformal coating? 2) Do you perform manual conformal coating inspection? 3) Do you use AOI for inspecting confor

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

Conformal Coating Discoloration

Electronics Forum | Mon Aug 29 16:21:20 EDT 2011 | rjlasko

Greetings...I have a customer that has an assembly that is conformal coated with Humiseal 1A33. This assembly has some components (resistors and FET's) that heated up during operation and has discolored the conformal coating around their location.

Bubbles in conformal coat

Electronics Forum | Thu Aug 27 11:35:07 EDT 2009 | davef

There are many possibilities: * Conformal coat is incompatible with surface residue on the board * Conformal coat is incompatible with solder mask on the board * Moisture is out-gassing from the board * Conformal coat is too thick and does not allow

TS-2414-V Insulating Varnish

Electronics Forum | Thu Aug 01 12:58:07 EDT 2019 | davef

Look at: * Conformal Coating 101 - https://www.smta.org/chapters/files/UpperMidwest_BTW_Conformal_Coating_June_27th_2012.pdf * IPC Conformal Coating Course - https://edge.ipc.org/course/conformal-coating * IPC-CC-830: Qualification and Performance

Is conformal coating necessary?

Electronics Forum | Tue Mar 06 17:14:40 EST 2001 | bschwyn

Is conformal coating necessary for products that are used indoors?

Conformal coating

Electronics Forum | Thu Jan 29 16:30:04 EST 2004 | blnorman

What conformal coating are you using - silicone, acrylic, urethane?

Conformal coating for 90% humidity

Electronics Forum | Thu Sep 08 14:16:24 EDT 2005 | pjc

Try contacting Humiseal. They are BIG in conformal coating materials: http://www.humiseal.com/

PVA Conformal Coating Machine

Electronics Forum | Thu Dec 15 08:33:30 EST 2005 | Amol Kane

Hi, Is anyone out there using the PVA selective conformal coating machine and knowledgable about programming it?

Conformal Coating in New England

Electronics Forum | Thu Jan 12 13:29:22 EST 2006 | markb

Does anyone know of a place in New England that can do silicone conformal coating?

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