Electronics Forum | Wed Apr 29 04:57:08 EDT 2009 | davepick
It depends on the application what will be considered the biggest issue to avoid (production or longterm reliability). Tin Whiskers are bit of an unknown quantity - but a more realistic problem could be dendritic growth / electromigration forming sho
Electronics Forum | Fri May 29 00:34:17 EDT 2009 | operator
Thank you Dave. I have searched the internet and cannot find any literature to the fact. Do you have knowledge of of any articles, whitepapers, etc... Thanks again, B
Electronics Forum | Sat Jun 13 07:49:10 EDT 2009 | davef
The actual production volume is a good place to begin in determining the type of operation required. A rule of thumb is: Batch: LT50 parts/8 hour shift In-line: GT50 parts/8 hour shift
Electronics Forum | Mon Jun 15 09:59:42 EDT 2009 | kris1128
Hi Hoss67, I have had really good luck with PVA (Precision Valve and Automation) as Dave had mentioned also. Good pricing on all types of systems and good design crew for special applications. They also provide UV curing systems if needed. Hope it
Electronics Forum | Wed Oct 07 08:19:20 EDT 2009 | potocnik
Hello, Does anyone has experience with Certonal FC472 as conformal coating? It looks very simple to use it. I also think that this is the only benefit to use it. But someone in our company think that this is the best solution. On the web you can onl
Electronics Forum | Thu May 20 14:32:06 EDT 2010 | davef
First, what's wrong with some dewetting of conformal coating on component bodies? Second, there are chemistries that might be able to remove silicone mold release, but cleaning the chemistry is not easy without affecting the whole board, as you impl
Electronics Forum | Mon May 24 19:31:55 EDT 2010 | jry74
Can anyone give me suggestions on tape used for masking. Of course, I am looking for the "perfect tape" that sticks well, is flexible, offers lubricity for rubbing the tape, does not leave adhesive, easily removed for demasking, and won't leacvh any
Electronics Forum | Thu May 27 15:59:30 EDT 2010 | mikesewell
ATS-667 tape. You can buy direct http://www.ats24.com/index.cfm?fuseaction=content.display&contentid=50 or through distribution such as All-Spec. Polyester film with rubber resin adhesive (no silicone) = clean mask lines. Call for a sample.
Electronics Forum | Sun May 30 09:17:24 EDT 2010 | davef
We use 3M Scotch #42 tape For more look here: http://www.smtnet.com/Forums/Index.cfm?CFApp=1&Message_ID=57849
Electronics Forum | Mon May 24 19:37:57 EDT 2010 | jry74
I am new Engineer in conformal coating and I am looking for help with dewetting. What "Tricks of the trade" can I try to reduce or eliminate dewetting? We use a lot of Conap CE 1155 and Humiseal 1B73? Any help would be appreciated!!!
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