Electronics Forum | Mon Jul 09 10:33:53 EDT 2007 | davef
PPS caps absolutely do not like washing. It would appear the structure/chemistry of these things makes them sponges. We don't know if that leads specifically to delamination.
Electronics Forum | Mon Aug 21 12:08:36 EDT 2000 | Dason C
Hi! I had experience with my customer complain about the delamination on BGA. The first question, I will ask my customer how they removed the parts and de-cap (my customer is using de-cap instead of SEM, I prefer SEM). Most of the customer which I
Electronics Forum | Mon Jan 24 18:04:46 EST 2005 | Dreamsniper
=130�C as per IPC-4104/21 What will happen if I expose the PWB Assembly with components to a temperature of between 135'C to 152'C, which is above Tg, for 1 hour? Will there be delamination or possible damage to my PWB? What about with the rests of
Electronics Forum | Fri Sep 24 11:08:13 EDT 2004 | davef
We're not sure what you mean by temperature sensitive components. From an assembly process stand-point, every component we use is temperature sensitive to one level or another. More specifically, some of our products use polyphenylene sulfide (PPS)
Electronics Forum | Tue Mar 09 12:13:27 EST 2004 | Gabriele
I want just to confirm what Dave suggested you. J-STD-033a, par 6. Boards Rework tells you plenty of useful informations. 6.1 Component removal, RWK and remount 6.1.1 Removal for Failure Analysi 6.1.2 Removal & Remount 6.2 Baking of Populated Boar
Electronics Forum | Thu Sep 23 20:23:58 EDT 1999 | Dave F
Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding near-by co
Electronics Forum | Thu Sep 23 20:57:13 EDT 1999 | Dean
| Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding near-by
Electronics Forum | Thu Sep 23 23:58:01 EDT 1999 | Earl Moon
| | Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding near-b
Electronics Forum | Mon Sep 27 12:19:19 EDT 1999 | John
| | | Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding near
Electronics Forum | Mon Sep 27 12:54:44 EDT 1999 | Earl Moon
| | | | Jackie's posting recently and responses to it got me to dondering. First, recollecting, we bought an IR rework station a couple million years ago. It had a IR source on a stand, a bunch of lenses, and Reynolds aluminum foil for shielding ne
winsouce.jpg)
