Electronics Forum | Thu Dec 04 14:31:59 EST 2003 | irun
Hallo We are going to clean PCb after assembly (SMD and THT) due to conformal coating. It is small value production with elements on PCB like BGA, QFP. What you recommend or suggest to use : ultrasonic? , spray wash? or something like dish wash???.
Electronics Forum | Tue Jan 13 19:55:09 EST 2004 | Tom B
Jacob, You might want to contact Mike Moninger at (941) 359-0933 @ Thermospray. http://www.thermospray.com
Electronics Forum | Fri Feb 13 14:50:57 EST 2004 | blnorman
Underfills could improve reliability. If you pick materials right, you could co-cure and underfill and coating.
Electronics Forum | Sun Feb 15 21:28:44 EST 2004 | Annoymous
Gridlok is good but it will also depends on your board. Board that is warpped and thick will not be flatten by gridlok as the concept for this support system is to conform to the shape of the underside of the board with very minimum upward force from
Electronics Forum | Wed Apr 28 22:46:29 EDT 2004 | davef
Certainly there's boatloads of 14000 sites on the web. We believe we conform to 14001, but have never certified. Too expensive.
Electronics Forum | Mon Jun 07 07:39:08 EDT 2004 | pjc
Check out the new Prism from Ultrasonic Systems, Inc. Go to http://www.ultraspray.com/spraycoating/index.htm
Electronics Forum | Sun Jun 13 09:54:30 EDT 2004 | Andy Wong
I am working on an acrylic coating with solid content around 30%, I want to control the coated thickness to be 1 mil exactly. Any experience on this. Best regards.
Electronics Forum | Wed Jul 07 17:23:13 EDT 2004 | davef
Contact: Graham Naisbitt; Concoat Ltd; graham.naisbitt@concoat.co.uk [We have no relationship, nor receive benefit from the company referenced above.]
Electronics Forum | Mon Sep 27 21:08:11 EDT 2004 | davef
Danny: Beyond the US$40k that you mention for the machine, how much money should be budgeted for: * Facilities cost for spray room contruction, venting / filtration, fire proofing, etc? * Operating costs, such as training, maintenance, operation, et
Electronics Forum | Thu Sep 30 14:00:47 EDT 2004 | blnorman
I'll third the motion for hand dipping the boards. One other idea is to get coating in a can. Many companies will supply coatings in aerosol cans for touch up and small usage.
