Electronics Forum | Mon May 07 09:47:45 EDT 2001 | orbotech
An ultimate truth in AOI is that "you can not avoid what you can not see". At the post solder stage, 2D inspection is typically not enough as it simply "can not see" everything using a single perspective, and therefore, can not detect all of the faul
Electronics Forum | Thu Dec 16 11:27:39 EST 1999 | C.K.
Hey Folks: I just want to get an idea how many of you use in-line or off-line visual inspection for solder paste deposition? At my company, we have one off-line, and it inspects for paste height. It's not always consistent either. Sometimes, it g
Electronics Forum | Tue Apr 10 12:56:23 EDT 2001 | slthomas
Didn't you hear? Fendelaz went out of business and sold the rights to the Magnaplancil to Amahlmahay. Sure, all the standard variables still affect the print quality (aka registration and volume) but if the machine controls everything but paste di
Electronics Forum | Wed Dec 03 15:54:36 EST 2003 | James
You can get a new DEK ELA fully automated stencil printer with vaccuum cartridge under stencil cleaning and 2D board inspection for well under $90K. I just bought another one for my second line. We currently do 0402s and 16 mil pitch with wonderful
Electronics Forum | Wed Feb 22 11:33:53 EST 2012 | geb
Hi, We're looking to buy a second user stencil printer with fully automated alignment and ideally 2D solder inspection. We're looking at DEK and we use their 23" Vectorguard stencils already, but can anyone advise a particular model. Probably someth
Electronics Forum | Wed Apr 11 16:02:21 EDT 2001 | stevearneson
Let me put my two cents into this argument..After being part of many extensive studies conducted to determine the benefits of solder paste inspection, there has never been a case where the customer concluded that paste inspection (Height or Volume)wa
Electronics Forum | Fri Mar 21 12:39:52 EDT 2008 | stevea
Paste Inspection is critical to the overall printing process. There are at least 40 variables to this process. The idea of using only 2D printer inspection or worse yet, 3D (marginal at best) printer inspection demonstrates a serious gap in coverin
Electronics Forum | Tue Mar 15 19:17:26 EST 2005 | yoman
Thanks for your reply. We are using EKRA E4 Inline Automatic Stencil Printer. It is Capable of Automatic stencil inspection. 2D solder coverage inspection. Fix Squeegee angle at 45 degees angle. Programmable squeegee speeds and pressure, boards snap
Electronics Forum | Thu Mar 07 12:33:39 EST 2002 | peterson
We are currently examining the issue of AOI machines (both in-line and off-line) It seems that the only positive remarks I find are written by the salespeople representing AOI manufacturers. Can someone please refer me to a more neutral source? My in
Electronics Forum | Fri Mar 14 17:41:32 EDT 2008 | jerrysaise
Hello Before I say anything. Here is one caveat, I work for a 3D paste inspection vendor, I will not mention which. So you can take whatever I say with a grain of salt. Paste inspection will make a difference if you want to put the effort into it ma
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