Electronics Forum | Tue Mar 07 07:26:43 EST 2017 | emeto
Thank you bruce! I tried similar rosin based 6.5% but it gives me a lot of residue. Anything water based?
Electronics Forum | Tue Jul 31 18:46:40 EDT 2007 | rpadilla
Well, everyone has provided good advice, but if you are looking for a wave flux that can provide much better dwell times and consistent wetting throughout the hole fill, without making adjustments to your production process, I suggest going with Senj
Electronics Forum | Tue Nov 15 15:40:20 EST 2005 | Stuart
We are using an inline aqueous washer with saponifier to clean smt assemblies with rosin based no-clean solder paste. Looking for a reliable, cost-effective way to monitor the cleanliness of the assemblies after cleaning. Any recommendations?
Electronics Forum | Wed Nov 29 09:25:42 EST 2006 | russ
So why are you telling us about the solder bar? What is the flux? that is what you need to change, you have a rosin based flux it sounds like. you can change probes in test fixtures or change flux chemistries. Russ
Electronics Forum | Thu May 31 09:43:24 EDT 2007 | patrickbruneel
In addition to Dave�s response: RO fluxes are based on natural pine (tree) rosin. RE fluxes are based on synthetic or modified rosins called resin. Below a couple of advantages resin can have compared to rosin: � Better thermal stability. � Resin
Electronics Forum | Fri Aug 03 14:44:36 EDT 2007 | rpadilla
Depends on the manufacturer of the paste... Rosin-based-flux solder paste usually takes 12-24hr's to fully oxidize with open containers. Water-based flux usually is 3-12hr's, but some have a 24hr open container shelf life... However, uncertain unt
Electronics Forum | Wed Aug 21 13:28:20 EDT 2019 | ameenullakhan
And what is the solder paste selection recommendation for the same. 1. Water soluble ( organic based flux solder based ) 2. No clean ( rosin or resin based solder paste ) customer is suggesting water soluble chemistry , which is having lot hot an
Electronics Forum | Thu Jan 13 12:27:59 EST 2000 | Dave F
All things are possible Grasshopper. You have two choices: 1 Some no-cleans are cleanable. Talk to your sales rep. 2 Rosin based fluxes are cleaned in hi-rel aps, but not cleaned in many less than hi-rel aps. Be aware that in both instances, you
Electronics Forum | Mon Oct 02 20:28:25 EDT 2006 | davef
Assuming: * Customer board has been designed to provide for cleaning under components. * Cleaning equipment is capable. In meeting J-STD-001, your current cleaning equipment should be able to clean: * Water washable fluxes. * Low residue fluxes, pro
Electronics Forum | Wed Nov 29 11:56:10 EST 2006 | CK the Flip
For the better part of my career, I've battled with ICT guys on so-called "flux residues" on their test probes, and this was when using NO-CLEAN, 2% to 5% solids tops, flux. People don't understand that ICT probe maintenance is an inherent part of
