2D OR NOT 2D, THAT IS THE QUESTION!Authors: Glenn Wyllie and Mark Norris
Company: ViTechnology, LLC
Date Published: 9/21/2003 Conference: SMTA International
Using AOI to inspect Solder Paste is becoming more and more accepted by the Electronics Manufacturing Industry, however, what is the best approach to inspecting Solder Paste? Inspection incorporated into the screen printer itself using 2D or 3D options? Inspecting 2D or 3D after the printer with a stand-alone AOI system? Inspecting paste after the high-speed placement? Which is the better option: 2D systems or 3D systems? Are combination 2D/3D approaches better?
This paper explores the different possibilities and comes up with some new and unique solutions.
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