Electronics Forum | Wed Apr 25 23:51:13 EDT 2001 | spchua
Hi, Guy, please check the lamination of the PCB's; or the the BGA rework machine, some things like m/c levelling, and force placement head
Electronics Forum | Thu Jul 20 14:25:03 EDT 2000 | Bob Willis
Better design for manufacture Better education for engineers in manufacture at college and university Realising that there is just so far you can push FR4 laminate Finding a way of making all the knowledge in our industry available to those future en
Electronics Forum | Wed Jul 18 20:58:54 EDT 2001 | Charles A. Harper
Two more recent books are Electronic Packagind and Interconnection Handbook,Third Edition,2000; and High Performance Printed Circuit Boards,2000.I served as Editor for both.Charlie Harper PS to Dave Fish-Please contact me regarding two new books usef
Electronics Forum | Wed Mar 10 18:37:27 EST 1999 | Earl Moon
| I am looking for a supplier for bare fr4 material. I use the fr4 for fixtures and my supply has run out. A supplier in the new england area would be the best. | thank you | New England Laminate Co (NELCO) and Polyclad in NH. Earl Moon
Electronics Forum | Wed Feb 17 16:39:05 EST 1999 | 3D
What are some suggested standards/speced requirements and procedures for removal/addition of missing balls on laminate and ceramic based bga packages and quality requirements for same.
Electronics Forum | Wed Apr 01 04:34:41 EST 1998 | Alan Pestell
We are looking at reflow soldering some Flexi-rigid pcbs. I have heard that IR reflow soldering can make the Polyimide "self heat" and cause de-lamination. Does anyone have any info.
Electronics Forum | Tue Mar 03 13:04:36 EST 1998 | tom lambert, component engineer
We have been told that we should bakeout FR4 boards prior to assesmbly - i gather from your discussion that you disagree - any details will be sincerely appreciated. Regards.
Electronics Forum | Wed Aug 15 16:14:22 EDT 2001 | davef
Comparative Tracking Index [CTI]. In printed circuit board fabrication, CTI is a measure of the ability of the laminate surface to withstand tracking [carbonneous tracks on the surface, under wet contaminated conditions] across two electrodes placed
Electronics Forum | Fri Oct 26 17:01:52 EDT 2001 | davef
We process no Teflon boards. Companies, such as Rogers and Taconic, make laminates of Polytetrafluoroethylene [PTFE] er �Teflon�. Common �Teflon� laminates are: * Woven glass / PTFE * Random microfiber glass / PTFE * Ceramic / PTFE * Woven glass /
Electronics Forum | Tue Oct 22 20:13:12 EDT 2002 | Charlie
We are looking at using STH in our no clean and aqueous processes. Can you comment on any special issues we may need to consider? Also any link to papers or articles would be helpful. Thank you.
