Electronics Forum | Fri Apr 24 03:19:00 EDT 1998 | Princeton S
I use SMART WIPE for stencil cleaning but it cost too much. Did anyone know any product that cost cheaper? Thanks-princeton S.
Electronics Forum | Thu Apr 21 08:45:53 EDT 2005 | davef
Top 10 products relating to solder paste are: * Printer * Stencil * Stencil storage rack * Squeegee * Squeegee holder * Under stencil wipe * Under stencil cleaning fluid * Stencil cleaner * Dispenser * Paste stirrer * Used paste / empty paste contain
Electronics Forum | Mon Jan 18 19:53:58 EST 1999 | Rob F
| | I'm in the process of moving from water washable flux to a full no clean process for the wave soldering process, thing's seem to be going well (so far...). | | The one problem I still have is cleaning the wave solder carrier's to remove the no cl
Electronics Forum | Tue May 09 11:46:03 EDT 2023 | tommy_magyar
I re-read the comments and it is unclear what will be the resolution applied in your case, neither if you use the stencil washer for misprint cleaning purposes. I am just curious. Are you not using your stencil washer to wash the PCBs too? Thinking i
Electronics Forum | Fri Jan 08 10:07:26 EST 1999 | Chrys
| I'm in the process of moving from water washable flux to a full no clean process for the wave soldering process, thing's seem to be going well (so far...). | The one problem I still have is cleaning the wave solder carrier's to remove the no clean
Electronics Forum | Thu Jan 23 14:19:56 EST 2003 | Mike Konrad
Hi Randy, No-clean flux needs to be activated in order to burn off the volatiles in the flux. This normally occurs partly during preheat and certainly during the reflow or soldering process. In most hand soldering applications, an operator applies
Electronics Forum | Sat Jul 24 11:57:50 EDT 2004 | KEN
I wonder what that would look like? BUILD DCOUMENTATION Paste: OA XYZ-123 SOLDER PASTE. Note: Place refridgerated paste tube in Goldstar Microwave (3rd from the end of the break-room). Press "defrost" "forzen dinner". Do not defrost solder paste
Electronics Forum | Wed May 23 15:58:01 EDT 2018 | mcurtin2011
Those patterns are either: a) the stencil has recieved some streching stress - either being pushed on and dented by some obstruction, or b) has been worn thin and therefore streched as a result. This type of change to your foil may cause a slight sh
Electronics Forum | Thu Feb 10 09:30:32 EST 2005 | cyber_wolf
I am curious as to why you are using Koki ? Why are you not using a main stream paste that is proven in the industry? Indium,Kester,Multicore,AIM.... It has been my experience that when you start having paste-releasing problems out of the blue, it
Electronics Forum | Tue Feb 28 07:53:28 EST 2006 | amol_kane
some coatings are more forgiving to surface contaminations than others. best way to go about is select some coatings with the properties you need and then trial the boards to see any coating defects (like dewetting, pinholes, flaking etc) wiping wit
