Electronics Forum: graham naisbitt (Page 2 of 6)

Re: Conformal coating of smt boards

Electronics Forum | Wed Mar 01 13:06:36 EST 2000 | Graham Naisbitt

$100K for a full in-line. We can do conventional spray at 30 to 50% less but you must mask components you don't want to coat. If they are on 1 end only of the board, then dip coat which is the least expensive option starting at around $12K for up to

Re: Conformal coating of smt boards

Electronics Forum | Wed Mar 01 13:06:36 EST 2000 | Graham Naisbitt

$100K for a full in-line. We can do conventional spray at 30 to 50% less but you must mask components you don't want to coat. If they are on 1 end only of the board, then dip coat which is the least expensive option starting at around $12K for up to

Re: environmental testing

Electronics Forum | Tue Feb 24 18:21:52 EST 1998 | Graham Naisbitt

You should refer to the IPC-J-STD001B and IPC-TM-650, they will give you good recommendations. Also, we do new reliability test systems and if you can give me your address and e-mail, I will send you some more info. Regards, Graham Naisbitt | looking

Conformal Coat (Urethane) & bubbles

Electronics Forum | Tue Jan 24 21:07:17 EST 2006 | davef

We all genuflect to Graham Naisbitt, a generous contributor to SMTnet. Moisture-curing urethanes may form minute bubbles if the coating is too thick or the coating environment is too humid. So, tell us more about your urethane and the method you u

Re: Azote Soldering

Electronics Forum | Mon Oct 19 09:14:48 EDT 1998 | Greg Flynn

| Greg, | | I may be mistaken but am fairly sure it means Nitrogen or inert gas soldering. | | Soudage sous azote is French for Nitrogen soldering. | | Hope this helps | | Regards, Graham | | Graham.Naisbitt@concoat.co.uk | | Has anybody out the

Conformal Coating over No Clean Flux

Electronics Forum | Mon Jan 29 12:52:32 EST 2001 | davef

BL is correct. The two issues are: 1 How thick are you putting the NC residues on your boards. 2 Some NC flux residues work with some conformal coats. Contact Graham Naisbatt [Concoat Ltd +44 (0) 1276 691100 Fax:+44 (0) 1276 69122 graham.naisbitt

Re: Conformal Coat Masking

Electronics Forum | Wed Sep 30 18:48:56 EDT 1998 | Graham Naisbitt

Jim, Without knowing your location, I suggest: 1 Send me samples of the components you want to mask - maybe I have something available off the shelf. 2 Call Kinarney Rubber Company in New Jersey (sorry, Noo Joysy!) They have a wide range

Re: Clean before conformal coating?

Electronics Forum | Sat Jan 06 10:24:33 EST 2001 | Dave F

Some NC fluxes work well with conformal coatings others do not. Your coating materials supplier should be able to help. If they can't you're talking to the incorrect person. Try our friend Graham.Naisbitt@concoat.co.uk www.concoat.co.uk CONCOAT Lt

Re: vapor phase reflow

Electronics Forum | Fri Nov 19 05:12:21 EST 1999 | Graham Naisbitt

Steve, If you can get me your snail-mail address, I will send you some latest information. We actually have a totally new system called Delta 5. It is Condensation Soldering rather than Vapour phase, the difference being that we solder in an air ti

Re: Attending the IPC/SMTA Electronics Assembly Expo?

Electronics Forum | Sat Sep 19 12:40:50 EDT 1998 | Graham Naisbitt

Cunli, I will be there. Flying in from London on the Monday would be happy to meet y'all Regards Graham.Naisbitt@concoat.co.uk | To All, | SMTnet is considering exhibiting at the IPC/SMTA Electronics Assembly Expo, Oct. 27-29 in Providence, RI. We m


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