Electronics Forum | Wed Jan 15 06:58:51 EST 2020 | dontfeedphils
http://www.ipc.org/TOC/IPC-7525.pdf Best place to start.
Electronics Forum | Wed Sep 30 16:38:49 EDT 2020 | 2219576
thanks good information thanks for sharing Br// mANOJ https://smtinsight.com/
Electronics Forum | Fri Apr 23 14:26:10 EDT 2021 | SMTA-64387881
Have had good luck wihth VisualCam by Wise Software Solutions.
Electronics Forum | Thu Jun 23 10:06:10 EDT 2011 | davef
Leave it to the Eurolanders to come-up with a goofy, confusing name for something simple. Stepped stencils are chemical etched or laser cut. IPC-7525 provides guidelines on designing stepped stencils. Look here http://www.ipc.org/TOC/IPC-7525.pdf
Electronics Forum | Thu Apr 30 23:28:17 EDT 2020 | SMTA-Davandran
Do considering AR and 5 balls rule during designing stencil aperture. it give better paste release. Aperture redesigning need to look into symptom that we are seeing on AOI. It will be given us idea hows to improve aperture design to improve SMT firs
Electronics Forum | Fri Feb 24 06:42:08 EST 2006 | SIR
What is the IPC norm wich drives the IPC stencil aperture design? The contest is: a stencil for the deposition of solder pastes on bare boards Thanks
Electronics Forum | Thu Mar 19 11:44:03 EDT 2020 | svajunasastrauskas
Hello, can someone share good practise how to calculate how many percent solder paste can be applied on solder mask for better solderability (by increasing stencil aperture). In eg, aperture is increased 30 percent, could it be more? Where find this
Electronics Forum | Tue Apr 21 21:49:26 EDT 2020 | SMTA-Samy
Why are you trying to overprint? Take some time to review this presentation by Chrys Shea titled SPECIFYING STENCILS TO OPTIMIZE PRINT PERFORMANCE. https://www.smta.org/chapters/files/Uppermidwest_Chrys_Shea_Presentation_Upper_Midwest_Expo.pdf
Electronics Forum | Thu Apr 23 07:34:15 EDT 2020 | stephendo
Stencil editing is something that you have to do to do well. And you have to look at the boards after the screen printer and after the oven. Reading white papers ain't gonna cut it. And then there will always be part pad combos that will introduce s
Electronics Forum | Tue Apr 17 17:30:09 EDT 2007 | jaimebc
Our experience with leaded paste and SAC305, for 0402's, has been positive with the following stencil designs: 1.- 5 mil thickness. 2.- Home plate design. Hope it helps.
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