Electronics Forum | Sun Mar 20 14:47:29 EDT 2011 | floydf
We are going to be placing BGAs for the first time, and I have some questions. Is it recommended top bake all of the boards and all of the BGAs before production? I have had good luck baking boards that didn't wave solder well. It usually turns out
Electronics Forum | Fri Oct 04 11:34:42 EDT 2002 | Bob Willis
Some additional comments from a paper may be of interest. Baking Printed Circuit Boards - Why and How Baking printed boards prior to conventional and surface mount assembly should not be necessary. Often boards are baked for historical reasons; in
Electronics Forum | Wed Nov 20 16:53:18 EST 2002 | davef
Q1: How important is the bare PCB baking ? A1: Baking boards is a non-value added activity. Q2: What is the temperature for baking @ what RH ? A2: Search the fine SMTnet Arcives for bake recipes. Q3: What would be the impact for the ENTEK finishe
Electronics Forum | Tue Nov 19 02:59:24 EST 2002 | yngwie
Hi Experts out there, pls help me with the following matters. How important is the bare PCB baking ? What is the temperature for baking @ what RH ? What would be the impact for the ENTEK finished board should the baking is really necessary ? For t
Electronics Forum | Wed Oct 02 20:59:23 EDT 2002 | davef
We�ve been stewing on this and it just dawned on us the part that�s missing. Blow-holing is caused by BOTH of the following: * Moisture absorption by the resin that holds the board together. [Steve is addressing this with his various baking schemes
Electronics Forum | Tue Oct 01 20:56:48 EDT 2002 | davef
Hey Steve, You shouldn't bake your boards, because it's a bandaid for bad fabrication, packaging, storage practices, and what not. You really should go back to the source of the problems and fix that so that you don't add non-value-added costs to
Electronics Forum | Wed Oct 02 13:59:11 EDT 2002 | davef
There are some excellent exhumation structures of high pressure and superhigh pressure metamorphic terranes in the Qinling-Dabie Mountain belt.
Electronics Forum | Fri Nov 22 08:57:56 EST 2002 | davef
Q1: What do you mean by "if the board is manufactured properly"? A2: If the epoxy is noy cured prooperly, for instance, the copper will not be well attached to the glass. So, peel strength will be lower. Q2: I don't believe that the peel off/or lif
Electronics Forum | Tue Aug 26 03:48:44 EDT 2008 | eyalg
Does anyone know if the IPC 610 standard call for baking bare boards (PWB) prior assembly? Note: I am talking about bare boars only and NOT plastic packages components, Regards. Eyal Green
Electronics Forum | Wed Oct 02 14:11:14 EDT 2002 | slthomas
Dave, you have a good memory as well as an unhuman mastery of the internet search engine! Thanks, dude, I'll take my hammer, if I can find it. Maybe bring back some garnets....
