Electronics Forum | Tue Aug 04 03:54:04 EDT 2009 | rafacadiz
I would like to perform a Solder paste height capability study. I will apreciate any info about and what equipment use to measure the height of the solder paste. I only found the attached equipment. Solder Paste Height Measurement System (SPM-300-3D
Electronics Forum | Tue Jul 13 16:19:05 EDT 2004 | Inspection Solution
Hi Mark, There are many tools available for measuring solder paste height. Most machines use laser as the basis for inspection while others use structured white light. If simple height and width inspection is all that is required, you can look int
Electronics Forum | Thu Mar 31 07:56:31 EST 2005 | cn
I agree with chuck, but would like to add. 2D is a great option and helps to keep your printing process in check, it will measure the x & y coverage on the pad. It will help you determin when your stencil aps become clogged or when the bottom of your
Electronics Forum | Tue Aug 04 06:49:12 EDT 2009 | davef
solder paste inspection SMTnet => search the fine Archives
Electronics Forum | Mon Mar 02 11:13:59 EST 2009 | jorge_quijano
Hi to everyone, I'm new with the Solder Paste Inspection machines, and I'm doing my first measures and I noticed that I'm getting a solder paste heigth of 7 & 8 mils using a 5.0 mils stencil, with metal squeegees and 0.0 Snap off. are this results no
Electronics Forum | Tue Aug 04 22:57:07 EDT 2009 | davef
Wikipedia: http://en.wikipedia.org/wiki/Automated_optical_inspection Facebook: http://www.youtube.com/watch?v=So_DMNGZHAQ
Electronics Forum | Mon Feb 21 02:02:54 EST 2005 | JSS
First of all THANKS for thr reply. I totally agree with u that paste dried,stencil aperture clogged like probs comes during the production but we hv a visual inspection stage (with 5X illuminated lamp)after printing process and before inserting the
Electronics Forum | Fri Mar 06 12:38:34 EST 2009 | mgershenson
Is this a manual measurement machine? As already stated, knowing the height of the pad underneath the paste brick is critical to knowing the true height an/or volume of paste. Any decent automated inspection system will have a way to factor out the p
Electronics Forum | Tue Feb 22 07:58:16 EST 2005 | davef
We hear you. If it's not broken, why fix it? Right? Well intentioned, but not very educated customers seems to be part of the bane of existance of process engineers at contractors. First, as a previous poster said, paste height is an improper mea
Electronics Forum | Mon Feb 21 04:04:21 EST 2005 | abhirami
1.67 always on the sample boards measured. This is very fast and pretty good measurement for a paste dispense control. Boards do not stand out-side for long times. Inspect the height for critical components only, in the initial stages. Once your Cpk
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