Electronics Forum | Mon Aug 30 15:43:22 EDT 2004 | ryufoong
i will try on it. Thanks a lots. Regards, CHEN
Electronics Forum | Sat Aug 28 19:31:36 EDT 2004 | ryufoong
Currently, in my working factory, we facing the flux residue remain on connector after washing. (of course, this is clean process with WS solder paste). So, are there any ways to clean the flux residue rather than go back to wash again? Because wash
Electronics Forum | Thu Sep 02 13:58:57 EDT 2004 | Chen
Hi Shean, Thanks for your advise but now currently we trying using the new chemical to remove the residue which recommanded by our supplier, so hopefully can be success. Thanks. Regards, Chen
Electronics Forum | Wed Sep 01 09:12:04 EDT 2004 | Chen
Hi Shean, Thanks for your advise. But what kind of chemical i needs to add inside to the washing machine when cleaning. Regards, Chen
Electronics Forum | Wed Sep 01 16:52:57 EDT 2004 | Shean Dalton
Hi Chen, This is largely dependent on what type of chemistry can successfully remove the residue, while being compatible with your cleaning equipment. Austin American Technology is happy to help you determine this, please contact me offline to disc
Electronics Forum | Mon Aug 30 16:07:06 EDT 2004 | Shean Dalton
Hi Chen, Based on your posted message, the following ideas are for your consideration: "brown residue" The water soluble solder paste you are using could be a water soluble rosin solder paste formulation. Perhaps the solder paste may not be proper
Electronics Forum | Sun Aug 29 19:17:34 EDT 2004 | aqueous
Chen, It is always best to place one�s effort on determining the cause and content of the residue rather than trying to work around it. The first thing you must determine is the nature of the residue. Is it flux? In many instances, the residue is
Electronics Forum | Tue Dec 26 20:11:47 EST 2006 | davef
What is the make-up of the residue? Is finding this residue new to your standard operation? What has changed?
Electronics Forum | Mon Jan 08 10:29:15 EST 2007 | jaime39
The water soluble flux residue is staying there because the rinsing temperature it may be too low. The flux needs about 130-140 degrees celcius to become soft. If you are using water soluble flux, as per IPC A 610 standards it needs to be remove comp
Electronics Forum | Thu Sep 03 11:20:41 EDT 2009 | thunderdog5000
I have a customer that is having a flux residue problem after wave soldering. Flux is roaring through the board to the top side and leaving a residue. This is only happening on the flat stamped leads. The round leads are fine. They are using Supe