Electronics Forum | Tue Apr 20 20:33:38 EDT 2004 | davef
You're correct, alcohol can cure or cause reactions in epoxies. While you're waiting for others to reply: * Read your glue supplier's application notes. They often discuss cleaning procedures and materials. * Consider searching the fine SMTnet Arch
Electronics Forum | Thu Apr 22 12:46:41 EDT 2004 | Mark
What type of chip bonder you use? I use Loctite 3611... part #25410 on my stencil screening and use epoxy cleaner, air hose and that takes care of our issues. If you use alchol it just hardens the epoxy so make sure its cleaned out good before restor
Electronics Forum | Mon Jun 21 11:14:25 EDT 2004 | exmaintenanceleader
Dear Kanwaljit Singh, my opinion is following: 1)solderpaste type is ok - usual (alpha-metals has this problem inside the paste paste- holder problem) - what do the operator when production change -clean well the stencil holes!! no visible rest on
Electronics Forum | Fri Jul 09 13:17:40 EDT 2004 | Mike Konrad
The following link discusses the advantages and disadvantages of batch and inline cleaning equipment. The validity of each technology is determined by your unique / specific application. http://www.aqueoustech.com/Q_A_Batch_Inline.htm Batch mac
Electronics Forum | Mon Jul 19 08:52:02 EDT 2004 | Omega
Try spraying flux on top of the loaded PWB when you put it on the conveyor. The tackiness of the flux does a pretty fair job of keeping the axial leaded parts down to the board. This takes more cleaning, but it has worked wonders for me on assemblies
Electronics Forum | Mon Jul 26 21:00:49 EDT 2004 | davef
If you do not bring your nc flux to soldering temperature [~220*C], it is very dangerous from a product reliability standpoint to leave that material on your board. Consider: * TP-1115 - Selection And Implemetation Strategy For A Low-Residue, No-Cle
Electronics Forum | Wed Aug 11 22:56:48 EDT 2004 | Snehal Acharya
Hi Davef & C Lampron. Thanks for your reply. since i'm using RMA9086 62/36/2 Cookson no clean flux paste.so what do you think if i will switch on to the paste without no clean flux for PP board is there be any chance that i get a +ve result. Awaiting
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 Nov 18 12:00:00 EST 2004 | Shean Dalton
Have you considered mounting this component after the assembly has been washed. Then, mounting the component and cleaning its solder joints individually. Alternatively, have you considered using alternative cleaning solutions to a saponifier (and a
Electronics Forum | Tue Nov 30 08:47:02 EST 2004 | Tarheel
What is anyone using to clean Siemens ceramic nozzles. Siemens recommends a 20% ethanoic solution or a 20% acidic solution but they can't tell me anyone who manufactures this type of cleaning solution. I was using alcohol but was told not to because
