Electronics Forum | Wed Mar 04 10:24:50 EST 2015 | grenier
I'm looking for laser marking equipment for direct serial number Id on PCBAs. Is it recommended to laser mark on solder mask or copper or raw material?
Electronics Forum | Thu Apr 29 04:34:07 EDT 2004 | allsmt
Dear Sir's, we had become an inquiry from an customer of allSMT, who is in need of an Machine which can solder via Laser? does anybody has experience with this procedure? I will try to explain the project. The pcb is an Aluminium pcb. There must
Electronics Forum | Wed Dec 08 18:22:47 EST 2004 | msjohnston1
Here is a list of companies that have solder paste inspection equipment that use a laser for measurements www.gsilumonics.com www.orbotech.com/products_assembly_main.asp www.fa.panasonic.co.jp/products/smt/inspection/main/ipm_e.html
Electronics Forum | Tue May 16 11:53:39 EDT 2006 | Ajay
Hi, I am having trouble with outgasing voids on my solder bumps.Substrate is Cu with electrolytic Au on it.Sometimes I use electrolytic Ni beneath Au.I am doing laser soldering so this process is fluxless.Its been observed that Ni is helping in redu
Electronics Forum | Wed Dec 08 15:38:43 EST 2004 | Dreamsniper
Hi Guys, Can you help me find couple of Models for the above? Thanks
Electronics Forum | Tue Jul 04 09:32:54 EDT 2017 | pavel_murtishev
Evtimov, Indeed. What are you interested in: - selective soldering machines - soldering robots (laser etc) ? Regards
Electronics Forum | Thu Mar 22 08:07:41 EST 2001 | CAL
Selective Laser Soldering? Beamworks and Speedline Electrovert Both demo'd units at APEX. I am partial to the Beamwork machine cause it was able to do BGAs. Are the QFPs acceptable? You mention cleaning the pads, Stencil aperture enlargement could t
Electronics Forum | Thu Mar 22 08:54:06 EST 2001 | dblsixes
I'm not familiar with Laser Soldering. I don't believe it to be a problem with the QFP themselves, since the two plastic parts are from different vendors in the same package. We also are having similar problems with other plastic parts on other boa
Electronics Forum | Fri Apr 13 08:59:49 EDT 2007 | pjc
FYI: There are laser selective solder machines that use standard solder wire, such as: http://www.seicatestsolutions.com/pages/161/FIREFLY.php
Electronics Forum | Mon May 24 23:38:17 EDT 2021 | SMTA-64387687
What about dispensing SMT epoxy (cures at much lower temperatures, than solder reflow), p+p components, run through the oven to cure, and using a laser selective solder robot to solder the pads?
