Electronics Forum | Wed Jun 16 14:05:23 EDT 1999 | Dave F
| A potential customer of our is inquiring if we have capability | for Hot Bar manufacturing in the PCBA manufacturing world. If someone can explain to me what this entails, I would greatly appreciate it. Thank you. | Gary: Tell your customer NO
Electronics Forum | Wed Aug 29 13:43:27 EDT 2012 | icin
Thanks to all of you that have replied and those that may eventually reply. We are feeling better now that you experts with many years of experience have not indicated that this is as common as ESD or Moisture Sensitivity Awareness to the point that
Electronics Forum | Thu Jan 21 10:08:07 EST 1999 | Dave F
| Need to know from your experience a set of smt equipment for low volume manufacturing (approx. 800K parts/yr). Types to handle are standards i.e., 0404-7343, soic's, plcc's, pqfp, tsop, soj, BGA, chip res. smt conn. | I would like to know a recomm
Electronics Forum | Sat Dec 12 12:03:59 EST 1998 | Dave F
| DO you know of an Industry Standard that describes solder paste geometries requirements? | Lyle: The industry standard that describes solder geometries requirement is IPC-A-610. There is no industry standard that describes how solder paste shoul
Electronics Forum | Tue Sep 26 09:42:38 EDT 2000 | Chris May
I have to agree with Wolfgang & Jacko. Two months ago, I decide to run a lead free paste trial. The paste was supplied by company "X", and they stayed on site to witness evaluation. I trialled the paste using EXACTLY THE SAME equipment, stencil and
Electronics Forum | Tue Sep 30 14:14:17 EDT 2008 | ck_the_flip
I've done it 3 different ways in my career (3 different places): 1.) Process Engineering was responsible for solder paste inventory (as well as all other process materials). That was a bad situation due to the blame factor. 2.) TOOL-CRIB control
Electronics Forum | Tue Jan 12 14:59:14 EST 1999 | Earl Moon
| What would be a good metric for process control of a stencil printer? (fully automatic, vision equipped, stendil printer). | I'm doing some more DEK 265 GSX's with everything imaginable hung on them. Have done Lt's and the MPM2000. This makes mach
Electronics Forum | Fri Jul 16 14:42:36 EDT 1999 | Glenn Robertson
| I'm planning to introduce selective point-to-point soldering for pwb. This is due to various needs: PIHs assy on double IR, for example. I think the most suitable solution is a point-to-point soldering, 'cause we're still having small lot/many type
Electronics Forum | Tue Sep 11 22:52:18 EDT 2007 | davef
Here are some options for removing OSP coatings from pads of the BGA substrates. * Leave the substrates in storage for 13-14 months. Shelf life of OSP coating is ~12 months, depending on the product. * Wash the substrates in your aqueous washer. Ea
Electronics Forum | Tue Oct 26 13:53:16 EDT 1999 | Dave F
William: In answer to your questions: 1 "What do I do about a gold porosity problem?" Get it fixed, before you go out of business!!! You�ve been yapping about it on the internet for three days now!!! Get a more on!!! I don�t understand your com
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