Electronics Forum | Sat Feb 23 14:49:11 EST 2013 | duso02
Too bad you couldn't make it to the APEX show. Lots of equipment, and coating experts on hand. To answer your questions: 1. Yes, multiple brands, as well as non-UV cure. 2. Yes, there are. What you choose really depends on a lot of other info. 3. Ye
Electronics Forum | Thu Aug 01 21:34:42 EDT 2013 | deanm
Techspray has a broad line of peelable solder masks. We use the Wondermask P for masking conformal coating as well. Call the company or rep to determine which product is best for you. I am not affiliated with Techspray in any way. If you get tired o
Electronics Forum | Sun Sep 08 18:06:30 EDT 2013 | davef
Protect the board: If solder mask protects the board, the level of protection is limited and inconsistent. If you want protection, you need the be thinking conformal coating. Selective ENIG: I believe the reason solderability protection, except mayb
Electronics Forum | Tue Feb 18 13:08:05 EST 2014 | hegemon
Paralene, Paraxylene, or other vacuum deposited coating will require this method to remove the coatings. UR and Acrylics have solvents, as Rob above has mentioned. Plastic bead media and wheat chaff are ones that I know have been used for Paralene
Electronics Forum | Wed Dec 17 09:41:24 EST 2014 | dragonslong
1 x 10^10 ohm. Can i use the same specs? 2) Similarly, do anyone have a guide of the pass/fail criterion for the DWV measurement for parylene on IPC-B-25A board? I had check the Mil-I-46058 test standard which had a pass/fail criterion of
Electronics Forum | Tue Feb 24 06:44:50 EST 2015 | bugarin
Hello , We are using Kester 959T flux and we wish to purchase Aim Ws 716 flux, due to higher activity. We also use humiseal 1a33 for conformal coating. Is anyone using Aim flux and humiseal 1A33, are they compatible ? Thank you for info
Electronics Forum | Tue Feb 24 09:47:45 EST 2015 | rgduval
Well, since you're looking at a water soluble flux from AIM, I'm guessing you wash the boards before you conformal coat them. Thus, I wouldn't expect any interaction between the excess flux that you're washing off of the boards and the Humiseal that
Electronics Forum | Thu Aug 27 10:12:07 EDT 2015 | fcmtechnician
Hi buy a manufactured machine! is not hard to build one, but the know how after you build it is the key point for you! Are you able to build and control the applicator to coat your board? are also some Budget machine on this area, look for Dima, Ca
Electronics Forum | Thu Sep 10 17:13:31 EDT 2015 | tombstonesmt
There are factors that manufacturers have taken into consideration when dealing with coating. On/off times, dispense speeds, heights, etc.. Dedicated software with tools to easily map out paths are a godsend. We made our own coating machine with a s
Electronics Forum | Thu Feb 25 14:52:52 EST 2016 | tombstonesmt
How thick are their requirements? A barrier can be made using peelable latex. That would then require manual or automatic dispense of latex to create a dam. Then you should be able to use an automated dispense system with a large orifice and flood