Electronics Forum | Wed Aug 12 03:43:01 EDT 1998 | Terry Keen
We are taking enquiries for sub-contract work that we hope to be doing by Christmas. One of the enquiries is to assemble chip capacitors and an SO14 onto ceramic. Does the printing process, paste used and reflow process remain the same, or are there
Electronics Forum | Mon Oct 30 16:25:28 EST 2000 | FWN
Can anyone tell me how to find information on the protectability of circuit board technology copy rights and what types of royalty rates can be expected. Is there some forum that specifically addresses these issues. Thanks for any info.
Electronics Forum | Thu Apr 26 12:06:08 EDT 2007 | basem
$100K for this entire line. We are thinking of getting a Chinese made reflow oven that looks pretty good at $25K. Also, we need to deposit solder using a dispenser as stencil printing will be reserved only for higher volume boards. It will not be pra
Electronics Forum | Thu Apr 05 08:44:45 EDT 2007 | ck_the_flip
"Guest" is right, actually. CSP's are essentially BGA's, but typically the pitch and ball diameters are much smaller and in some cases, the pads of the CSP's can not be screen printed. If that's the case, you'd have to have flux-dip capabilities on
Electronics Forum | Mon Feb 05 10:12:32 EST 2007 | slthomas
The use of booties isn't required per se, just considered a standard step necessary to reach the 10,000 target. You also need to vacuum (central vac system, NOT exhausting into the room) daily, mop weekly, have a one piece floor, blah, blah, blah....
Electronics Forum | Wed Jul 07 13:56:57 EDT 2004 | Pierre RICHARD
As converting our boards to lead-free finish (Immersion White Tin) we decided to change de mask color from green to blue. We thought this would be a good idea to spread the idea so we could easily recognize the type of solder application related to t
Electronics Forum | Wed Feb 09 21:29:28 EST 2000 | Dave F
Charlie: People cure glue using their paste reflow profile all the time. And most of them are happy. Personally, I�m with Dean and Travis. It�s possible to as you suggest, it�s appealing not to mess with your oven profile, but it just doesn�t s
Electronics Forum | Sat Jun 30 11:03:29 EDT 2001 | davef
Nice to have you back on SMTnet. Some of the newer folk have missed-out on the solid contributions you�ve made to the Forum. The chicken wire cleaning basket was a classic!!! [It�s a shame that the folk at SMTnet can�t recover those files.] We bu
Electronics Forum | Thu Jun 27 11:22:03 EDT 2002 | robbied
Hi there. We have had an out of control reflow oven that has allowed its temperature to fluctuate by up to +/- 20 deg C from set point in very short periods of time. We found the root cause of the problem and fixed it, but by then we had already run
Electronics Forum | Sat Jun 13 00:25:59 EDT 1998 | Scott McKee
Last October I purchased a Mydata over a Phillips and Amistar. I've done things on my Mydata that is impossible on the other machines. I can build the top side and the bottom side of two boards at the same time (I print both sides at once). I can "
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