Electronics Forum | Mon Mar 03 09:16:09 EST 2003 | msivigny
Hello martys, The critical variables to measure print process capability on any printer are its ability to securely clamp a board, accurately align the board to its mating stencil, print with appropriate squeegee pressure and follow print material gu
Electronics Forum | Mon Sep 21 22:25:05 EDT 2009 | davef
What babies!!!! Sure, give it a try. * Stencil material: metal or plastic, no difference in print, metal is easier to clean, no static problem, available * Stencil thickness: Chips 0.006", SOIC 0.010" [print height equals 1/3 thickness] * For 0603, a
Electronics Forum | Tue Nov 03 11:46:52 EST 2009 | davef
Search the finee SMTnet Archives for previous posts on the topic. Here's a clip from on of those posts that may get you started. [snip] * Stencil material: metal or plastic, no difference in print, metal is easier to clean, no static problem, availa
Electronics Forum | Tue Oct 31 01:08:25 EST 2000 | Dreamsniper
Here are some: Printing Speed : 2.5 ips (inch per sec) Stencil Thickness: 10 - 12 mil but the latter is the best. Dots sizes: u can get that from the Forum Archive...I used Dave F's dot sizes recommendation...they are good! Squeegee Blade : use met
Electronics Forum | Wed Apr 14 13:39:08 EDT 2021 | SMTA-64387124
I am working with a CM in Taiwan and we are seeing significant differences between the paste printing bon the forward stroke vs the backward stroke. Print parameters are the same (pressure, speed, snap off speed) but there is a significant difference
Electronics Forum | Tue Feb 22 01:38:42 EST 2005 | JSS
We r using QFPs of 0.5mm pitch and r not getting any soldering prob at the end.But some new customer insists upon the thickness check of the solder paste after printing. At present we don't hv thickness checking system.We r controlling the amount of
Electronics Forum | Mon Mar 03 15:44:56 EST 2014 | emeto
with 0.5mm pitch I wouldn't go too fast. Check your separation speed as well as your print area(may be you can drive your squeegees 1-2 inches less). Some pastes like Alpha like very fast separation. so you can win another 2-3 seconds from there.What
Electronics Forum | Fri Jan 28 12:18:32 EST 2005 | Chunks
Your best bet is to do a decision making matrix. Each company has so many different criteria�s it's hard to pick out which one might be important to yours. Simply pick out your top 5 paste manufactures. Next decide what your "Eliminators" are - th
Electronics Forum | Fri Aug 09 14:38:56 EDT 2002 | burb1999
Any one using/used a DEK ELA? I have used the DEK 265GSX so just wondering differences (sure I could look it all up but...) now if I had a choice what would I want a used 265GSX or new ELA? I believe the camera on the ELA is better than the GSX and
Electronics Forum | Wed Oct 15 12:03:11 EDT 2003 | blnorman
What works in Alaska will probably not work as well in Florida. We have solder paste vendors give us direction with their specific paste, but we also impart our required process parameters on their paste. For instance, here in Alabama in the summ
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