Electronics Forum | Wed Sep 01 04:07:31 EDT 1999 | Brian
| Recently, our solder dross reclaimer refused to take our | used solder paste tubes. He said the small percent of paste | remaining in the tube is now considered hazardous waste. I'm interested in advice on how others are disposing of this "hazardou
Electronics Forum | Wed Mar 07 08:37:29 EST 2007 | davef
First, don't put solder paste in a wave solder pot, the 50% by volume of organics and volatiles will gas off in an astonishing amount of fume, leaving a dismaying mess of spent resin and molten plastic in your pot. Second, when you say, "Paste that
Electronics Forum | Mon Feb 04 14:42:08 EST 2008 | ratsalad
Are you talking about Durastone? That's what we use for our wave pallets. Both our wave vendor and solder bar vendor told us that we had nothing to worry about as far as Pb-contamination of the pallets. We have used the same pallets across our Sn
Electronics Forum | Mon Jan 15 03:42:08 EST 2007 | adamp
Hi all, Last week I have noticed, that solder changed colour in our Soltec wave soldering machine. I am using normal 62Sn37Pb alloy and it's colour changed to violet/darkblue with gold areas. I know that gold colour means that, there is to much Cu i
Electronics Forum | Wed May 07 18:23:52 EDT 2008 | adamcrum
The reason my company was fined, was because they faile to file a one page document stating that they disposed of more than 100lbs of leaded solder in a year. The fine was not for creating toxic waste, as we diposed of the solder PROPERLY in accorda
Electronics Forum | Tue Oct 06 15:16:30 EDT 2020 | rieko
We are draining a leaded solder pot
Electronics Forum | Wed Oct 07 11:38:17 EDT 2020 | rieko
We are draining a leaded solder pot. I'm sure these would work with leaded as well. those look beautiful!
Electronics Forum | Wed Oct 07 13:30:57 EDT 2020 | davef
I have great memories [bad dreams??] of draining solder pots. Previous discussions on SMTnet are worthy of review. Some are here: https://smtnet.com/index.cfm?fuseaction=search_submit&searchstring=bread+pan&collection=site_forum
Electronics Forum | Tue Oct 06 15:16:39 EDT 2020 | charliedci
More or less, some shrinkage occurs when cool.
Electronics Forum | Fri Oct 09 12:29:12 EDT 2020 | rieko
Can you give me a website for these molds?