Printed Circuit Board Assembly & PCB Design Forum
SMT electronics assembly manufacturing forum.
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We decided to bake components in tray package at 70 Degree p... - Dec 19, 2007 by Slavik
I'm inclined to suggest that you use a specified temperature... - Dec 19, 2007 by Steve Thomas
Dear Steve. We are EMS company and we are getting wide rang... - Dec 19, 2007 by Slavik
I see. You might request that those parts be provided in the... - Dec 19, 2007 by Steve Thomas
gersla: You're correct that carriers of low temperature mate... - Dec 19, 2007 by davef
Nerdyboy don't write no blanking program. Get two extra carr... - Dec 19, 2007 by davef
As I told you, some carriers (trays) are limited to 75 degre... - Dec 20, 2007 by Slavik
You could have said "why don't you just flop 'em over twice ... - Dec 20, 2007 by Steve Thomas
We know of no such calculation. We just follow the standard.... - Dec 20, 2007 by davef
Davel, I think you are right. It is better to follow J-STD. ... - Dec 27, 2007 by Slavik
gersla: For more on stacked die packaging: * Look here ... - Dec 27, 2007 by davef
Mr. Wizard- Bingo, you did it again - don't know why I had t... - Dec 27, 2007 by mparker
Thank you Bubba ... - Dec 27, 2007 by davef
My recommendation is that you send all your question to Mumt... - Jan 06, 2008 by mac88
> As I told you, some carriers (trays) are limited >... - Jan 07, 2008 by SteveK
We have spent more than two years characterizing 70 deg C dr... - Jun 06, 2008 by Stu Leech
Vacuum baking oven can solve it. At 70 degree and 24 hours. ... - Jun 17, 2008 by fowlerchang
You are correct. For the 70 deg. C drying temperature to be ... - Jun 17, 2008 by Stu Leech
But don't you need to control the rate of the drop in pressu... - Jun 17, 2008 by Steve Thomas
And we have evaluated this process before 2001. And it is wi... - Jun 17, 2008 by fowlerchang
Innovative Drying Co., considered this possibility early in ... - Jun 18, 2008 by Stu Leech
Hi Stu Some seem to believe that vacuum baking will suck ... - Jun 18, 2008 by davef
Dave, can I assume that in the case(s) you're referring to, ... - Jun 18, 2008 by Steve Thomas
"And we have evaluated this process before 2001." How did... - Jun 18, 2008 by Steve Thomas
Dave: You are spot-on right! The major hurdle is that 70 ... - Jun 18, 2008 by Stu Leech
And that's the key thing for an assembler. Who cares if the ... - Jun 19, 2008 by davef
Qulification the baking process of 70 degree and 24 hours be... - Jun 24, 2008 by fowlerchang
Questions are: * What does "weight of baked water from pack... - Jun 25, 2008 by davef
I would love to see the documentation of the experiment that... - Jun 25, 2008 by Stu Leech
Sorry! I can't insert the document. So give me email if you ... - Jun 25, 2008 by fowlerchang
Fowler: Thank you for your documentation. Your finding ro... - Jun 28, 2008 by Stu Leech