Electronics Forum: cleaning process (Page 116 of 202)

Re: REFLOW PROFILING

Electronics Forum | Thu Apr 30 08:55:53 EDT 1998 | Earl Moon

| | DEAR TECHNETTER'S, | | When profiling for the reflow process, we are given a recommended profile to use for the solder paste (no-clean). They give us a range of times to be in each zone. Ex.

Re: REFLOW PROFILING

Electronics Forum | Thu Apr 30 08:55:10 EDT 1998 | Chrys

| | DEAR TECHNETTER'S, | | When profiling for the reflow process, we are given a recommended profile to use for the solder paste (no-clean). They give us a range of times to be in each zone. Ex.

Re: REFLOW PROFILING

Electronics Forum | Thu Apr 30 11:28:23 EDT 1998 | Earl Moon

| | | DEAR TECHNETTER'S, | | | When profiling for the reflow process, we are given a recommended profile to use for the solder paste (no-clean). They give us a range of times to be in each zone. Ex.

ESD suitability of bare wood

Electronics Forum | Mon Feb 11 21:57:03 EST 2002 | davef

Cal: What's a "sniffer"? No-Cleaners: * How do clean your board handling racks / carriers? * How do determine the level of residues on your boards? How often do you do that process?

Monitoring Cleanliness of No-clean Assembly

Electronics Forum | Fri Jun 27 08:39:35 EDT 2003 | davef

It's a excellent idea to monitor the cleanliness of your components and soldering process. Consider running a spare board.

Earth Friendly Cleaning Chemical

Electronics Forum | Thu Dec 23 09:09:01 EST 2004 | grayman

Hi Steve, Thank you for your info. Kindly provide us more details of this "Mega Process" How much will it cost me? Regards Arman

no-clean flux removal

Electronics Forum | Wed Jan 19 14:32:37 EST 2005 | esoderberg

Short of buying a closed look wash system, what other machines/processes are available for localized removal of flux that is not operator intensive. already familiar with Branson ultrasonics and just washing in alcohol but what else is out there?

CLEANINING PCB OXIDATION

Electronics Forum | Fri Feb 03 12:01:18 EST 2006 | Guillermo Hdz

Does anybody know how could I clean pcbs with immersion silver finising ? I have several boards that got oxidized for having been waiting too long to be processed after opening the package.

Removal of SMT Device Markings

Electronics Forum | Tue Jun 13 16:11:06 EDT 2006 | teamcanada

Anyone know of a clean effective way to remove silkscreening from SMT components? We are currently using a laser source removal process and wish to consider alternatives.

How do you clean OSP PCB's without washing it off?

Electronics Forum | Thu Sep 14 18:00:10 EDT 2006 | slthomas

Is it your normal process to wash all your bare boards or is this in response to something abnormal? Seems like something your suppliers should be taking care of, especially with a non-washable treatment. In answer to your question, I have no idea!


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