Electronics Forum: have (Page 1181 of 3473)

Black pad defect

Electronics Forum | Tue Mar 11 13:50:23 EST 2003 | MA/NY DDave

Hi David F, You are GREAT!! You must have read my mind by posting this notice so our intial responder can tune in if she so wishes. YiEng, MA/NY DDave

Black pad defect

Electronics Forum | Thu Mar 20 07:26:22 EST 2003 | davef

Jodi We too have had little success with the approach described in the referenced paper. What method do you use?

Black pad defect

Electronics Forum | Thu Mar 20 09:50:42 EST 2003 | Jodi Roepsch

We have not found a way to rework boards successfully at this time. Boards with severe black pad get scrapped.

Screen printing adhesive

Electronics Forum | Thu Feb 13 11:00:07 EST 2003 | cbarnett

Looking for feedback from anyone that is currently screen printing adhesive and having good results. If results are good, what type adhesive and type machine is being used?

Screen printing adhesive

Electronics Forum | Wed Feb 19 17:34:21 EST 2003 | btoleno

I have a paper that was presented at the SMTA technical session at Nepcon West in Dec on screen printing adhesives. If you would like a copy send me an e-mail at brian.toleno@loctite.com and I can send you an electronic copy.

Inventory/Accounting/MFG software

Electronics Forum | Thu Feb 13 14:38:43 EST 2003 | jonfox

I have worked with Macola, MAS90 now BPCS ("B-Pics"). They are ALL expensive too. To me the MAS software had the best interface and was "easier" to teach an operator who needed to pull up a BOM for a job or to see about missing/short kit items. I

Epoxied Parts Falling Off

Electronics Forum | Fri Feb 21 11:46:27 EST 2003 | larryk

Everyone is suspecting the epoxy. I'm just trying to understand why. Ryan stated he was having random chips falling off. If the epoxy or cure was the problem wouldn't he see the majority of the components falling off instead of just random?

Epoxied Parts Falling Off

Electronics Forum | Fri Feb 21 12:52:05 EST 2003 | russ

Are you 100% positive that the parts are on before wave? I have found that asking an operator "were they there before?" does not always provide for an accurate answer. how is your handling before and after the wave process? Russ

Epoxied Parts Falling Off

Electronics Forum | Mon Feb 24 15:04:15 EST 2003 | larryk

Dave, I went into their website. Unfortunately, they do not have a "search" option. I checked all of 2002 and Jan of 2003 archieves with out any success. You don't happen to know which month this article was featured in?

Epoxied Parts Falling Off

Electronics Forum | Mon Feb 24 15:41:32 EST 2003 | davef

Larry, CSL used to publish the whole article online. Now, they just have an abstract. Bummer. Look in Circuits Assembly magazine, 12/98 for "Microcanyons"


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