Electronics Forum | Fri Jun 18 10:46:10 EDT 1999 | Scott Cook
| | | first of all what is the technical term for the small amount of solder on a plated pad. we are getting poor screen printing gasketing on a 20 mil qfp due to this solder not being even or too high in spots and not covering the length of the pads
Electronics Forum | Thu May 20 07:53:55 EDT 1999 | Chris Nuttall
| | We care currently running into problems during our plug via process: | | At the moment we plug prior to soldermask (LPISM) using epoxy resin - plugging takes place from the component side - however we are seeing solderballs after solder level.Thi
Electronics Forum | Mon Mar 08 20:17:41 EST 1999 | Michael Larsen
| | I'm having a fun time between BGA rework/repair using an SRT 1000 and SPC efforts (much easier) using DEK stencil printing processes and BTU reflow with 6 Fuji lines in between. | | Concerning the BGA stuff, I'm getting about 60% success using
Electronics Forum | Sat Sep 26 17:58:33 EDT 1998 | Phillip Hunter
| 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! Scared me fer a secon
Electronics Forum | Sat Sep 26 10:50:18 EDT 1998 | Lance Smalley
| 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! Scared me fer a secon
Electronics Forum | Fri Sep 25 22:00:22 EDT 1998 | Mike C
| 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! Scared me fer a secon
Electronics Forum | Fri Mar 10 08:42:40 EST 2000 | John
We're quoting out a new board design, and one of the prospective suppliers is pitching a silver coating process over hot air leveling. We haven't had experience with boards of this type, and I am concerned about any processing issues that may come u
Electronics Forum | Thu Feb 24 12:48:45 EST 2000 | Larry Johnson
I have seen this problem several times on several different IP3's... When the MTU is about to pick a part from the tray, the machine will just stop. No error, just says, "producting", in green. E-stop, reset and start again, and you hear air from
Electronics Forum | Sat Feb 19 23:47:46 EST 2000 | Dennis O'Donnell
Call Ken Gribble at (408) 383-0704. He is the SRT Rep. for the San Jose, CA area. I just purchased an SRT from him about 6 months ago. SRT is top of the line. I haven't heard of the model you referenced. You want to make sure that your not gettin
Electronics Forum | Fri Dec 01 16:02:33 EST 2000 | Jim M
Thanks for your reply. I 've tried to clarify and answer your questions. The water soluble paste used is WS3060, type 4. The boards are sent through a inline di cleaner after reflow. There is a hot Di waterwash, rinse and then hot air to dry the wa
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