Electronics Forum | Wed Mar 16 16:02:55 EST 2005 | Dreamsniper
Hi, Need your help. Easy one. How do you evaluate Spot-on Mask, those that are peelable and used for wave soldering and conformal coating? thanks and regards,
Electronics Forum | Wed Oct 12 10:54:54 EDT 2005 | captain_kurt
for conformal coat we are having issues with the camalot P.C.'s, the software is not supported past the windows 98 platform, we are looking at asymtek now, there is also an up and comer called USI....
Electronics Forum | Thu May 12 08:24:05 EDT 2005 | patrickbruneel
Amejia, If your application is strictly conformal coating and no heat is applied to the board, the product seal and peel would be the solution see link http://www.interfluxusa.com/misc.html This product solidifies immediately on cooling The only dra
Electronics Forum | Fri Jul 01 20:12:16 EDT 2005 | Tom B
Steve, We use that Circuit Works pen as well! You can purchase a UV cure then download it to an opaque syringe or bottle. Use a small EFD or similar luer lock tip and dispense where needed. Tom
Electronics Forum | Fri Sep 09 15:50:08 EDT 2005 | chunks
The hand assembled part is soldered in? If so, the white residue may be from the operator using some added wave solder flux to get better wetting when hand soldering.
Electronics Forum | Fri Sep 09 17:01:40 EDT 2005 | GS
You can find some input on IPC-HDBK-830 Guidelines for Design, Selection and Apllication of Conf Coating. Also look at IPC-CH-65A, Guidelines for Cleaning of Printed Board Assemblies. Regards...........GS
Electronics Forum | Mon Sep 12 14:08:33 EDT 2005 | Amol
The fluxes used in the board manufacture are RMA fluxes. The board is cleaned according to the IPC standards and tested to ensure quality. I am thinking of designing a DOE to isolate the problem
Electronics Forum | Mon Sep 26 15:12:38 EDT 2005 | Amol
hi, sorry for the late reply. We solved the problem by rinsing the boards in deionized water after alcohol scrub
Electronics Forum | Wed Sep 14 13:16:55 EDT 2005 | jsloot
Would anyone care to give a brief description of what an NC analyist would do? Job description for example. Thanks
Electronics Forum | Tue Sep 27 11:46:02 EDT 2005 | jimby
surface tension of solder mask material on the board. Need to rough it up prior to board assembly. Use Silica (cabosil) and IPA mixture and rub
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