Electronics Forum | Mon Oct 23 14:05:08 EDT 2000 | Aokilab
Hi Soza: As Dave F mentioned, there are lot of factors involving the formation of residue, after cleaning. Factors, (such as: solvent's cleaning power, presence of metal oxides, type of soldering flux, etc...). One thing pretty sure, IPC is usually
Electronics Forum | Fri Jun 04 17:44:20 EDT 2021 | dwl
The hardest part was convincing management of the need for a stencil cleaner in the first place. Cleaning by hand using IPA and a lint free cloth just leads to clogged apertures and print defects. BTW, lint free cloths leave behind a lot of lint.
Electronics Forum | Sat Dec 04 02:21:32 EST 1999 | Vinesh Gandhi
Hi All, I am facing a strange problem. One of my esteemed & valued customers has an unusual requirement of cleaning the board with IPA after soldering is complete. I am using alpha metals UP78 no clean sodler paste during reflow. This IPA cleanin
Electronics Forum | Thu Sep 28 10:49:47 EDT 2006 | pavel_murtishev
Good afternoon, We use PD955M daily and are also happy with PD955M. Consider PD955�s printable version: PD955 PY or PD955 PR (difference is only in color: red or yellow). Do not use IPA for cleaning. IPA tends to harden adhesive making cleaning extr
Electronics Forum | Wed Dec 16 02:29:29 EST 2015 | abhilash4788
Hi All, One of our customer has suggested not to use Aqueous cleaning process as well as IPA for cleaning the PCBA. The reason behind this is they leave moisture contend on pcba. Can any one suggest any cleaning agent suitable for this condition.
Electronics Forum | Tue Feb 24 14:44:22 EST 2004 | davef
IPA is a poor choice for a cleaning solvent. * As you mentioned, the flash point of IPA (~12�C TCC). This is sufficiently low that all electrical equipment within a few feet of the bath should be flameproofed or intrinsically safe, if you don't want
Electronics Forum | Tue Sep 21 11:34:10 EDT 2004 | davef
Several things to check are: * Ask Multicore if their flux res and your conformal coat are compatible. Conformal coats and NC flux res are notorious for having compatibily issues. * Conformal coat a bare board to determine if there is there is enoug
Electronics Forum | Wed Jun 14 09:44:54 EDT 2017 | dleeper
What's Nitrating? That's a new one on me
Electronics Forum | Wed Jun 14 10:15:08 EDT 2017 | cyber_wolf
Nitrating is new to me too. I assume it means nitride coating.
Electronics Forum | Wed Jun 14 23:11:53 EDT 2017 | claire_08
sorry, I can't give you best solution for IPA versus stencil cleaning. But if you need new stencil, I can recommend you one, five-star praise supplier, they have stencil or with frame, various size at cheap price below 30% market price http://www.pcb
