Electronics Forum | Sun Apr 25 17:30:25 EDT 1999 | Mohammad Yunus
| | | | We are just starting to manufacture a PCB with a .039" fine-line PBGA. We are currently seeing voids, mainly in the center, that are as much as 45%. We also intermittently see the corner balls of the PBGA smaller than the center balls. We are
Electronics Forum | Fri Mar 12 18:12:15 EST 1999 | B. Walton
Spray cleaners are poor alternatives to todays ultrasonic stencil cleaners. Ultrasonics are the way to go and you can use rather benign water based chemistries to get the job done. As for screening adhesives and cleaning glue residue with spray wands
Electronics Forum | Mon Jan 18 20:00:46 EST 1999 | Wayne Bracy
To ALL: I started writing about how much I hate all of the trade shows, but decided it was a bit negative so deleted... I have indicated that I like Nepcon West, as it is the one American show where we can see all of the latest technology and equip
Electronics Forum | Wed Nov 18 14:42:22 EST 1998 | Dave F
| I heard somewhere that SMEMA has joined IPC, and that the association has decided to boycott Nepcon from | year 2000. Can anyone tell me if this is true | Nick: SMEMA and IPC are talking about merging (EP&P, 11/98, p 18). Below is a news release
Electronics Forum | Sat Sep 26 03:23:46 EDT 1998 | Jeff Sanchez
| | O-H-H-H-H-H-H-H Lawdy, lawdy... | | My babuh done left me... | | my dawg pee'd on my leg... | | my cornflakes are all poopy... | | don't make me hafta beg... | | I got's dem backplane blues, o-h-h-h-h-h lawdy..." | | OH! | | | | Hi there! Sca
Electronics Forum | Fri Aug 28 13:25:20 EDT 1998 | Justin Medernach
| | | | | Damn Wayne, | | | | | | If I knew as much as you, Justin, Steve, his dad, and others know, or knew, I'd be happy to be the UGLY. The plus of a forum like this is it keeps us on our toes and keeps our brain cells alive or constantly searchin
Electronics Forum | Sat Aug 29 14:00:09 EDT 1998 | Earl Moon
| | | | | | Damn Wayne, | | | | | | | If I knew as much as you, Justin, Steve, his dad, and others know, or knew, I'd be happy to be the UGLY. The plus of a forum like this is it keeps us on our toes and keeps our brain cells alive or constantly sear
Electronics Forum | Mon Aug 31 07:17:14 EDT 1998 | Wayne Bracy
| | | | | | | Damn Wayne, | | | | | | | | If I knew as much as you, Justin, Steve, his dad, and others know, or knew, I'd be happy to be the UGLY. The plus of a forum like this is it keeps us on our toes and keeps our brain cells alive or constantly
Electronics Forum | Mon Aug 31 08:53:39 EDT 1998 | Ben Salisbury
| | | | | | | | Damn Wayne, | | | | | | | | | If I knew as much as you, Justin, Steve, his dad, and others know, or knew, I'd be happy to be the UGLY. The plus of a forum like this is it keeps us on our toes and keeps our brain cells alive or constan
Electronics Forum | Wed May 27 15:54:09 EDT 1998 | Chrys
| | | | | We recently made the switch to no-clean and the wurface mount is turning out beautifully. However, the wave solder process continues to put up a fight; we are getting a white residue on the surface of the PCB. The residue is not loca
