Electronics Forum | Tue Jun 05 11:10:57 EDT 2012 | capse
hi, SMTNet has a good source for your info at; http://www.smtnet.com/company/index.cfm?fuseaction=view_company&company_id=53734 I've worked with Chrys Shea (Shea Engineering Services) in the past. She is extremely knowledgeable on printing.
Electronics Forum | Thu Sep 07 10:18:24 EDT 2017 | capse
Chrys Shea has published extensively on stencil materials, coatings and paste release mechanisms. Many of the papers are available to download on her website. Just search for Shea Engineering Services. I've worked with Chrys in the past, she is defin
Electronics Forum | Tue Apr 21 21:49:26 EDT 2020 | SMTA-Samy
Why are you trying to overprint? Take some time to review this presentation by Chrys Shea titled SPECIFYING STENCILS TO OPTIMIZE PRINT PERFORMANCE. https://www.smta.org/chapters/files/Uppermidwest_Chrys_Shea_Presentation_Upper_Midwest_Expo.pdf
Electronics Forum | Wed Aug 16 22:21:23 EDT 2000 | Dave F
Steve: Two things: 1 Chrys "The Thermo Princess" Shea wrote a great thread on attaching thermocouples that's in the SMTnet archives 2 Dymax (and probably others) makes a uV cureable thermal adhesive that's not a ugly to use as soldering thermal coup
Electronics Forum | Mon Dec 20 17:02:39 EST 1999 | Dave F
Charlie: There's a lot of background setting-up fluxers (including sprayers) in the archives. Chris Shea wrote a paper that's in the library (or where ever SMTnet stores stuff like that) that is pretty good. Good luck. Dave F
Electronics Forum | Mon Jun 28 16:12:58 EDT 1999 | Dave F
When downloading Chrys Shea's latest paper from the library I get: HTTP Error 400 400 Bad Request Due to malformed syntax, the request could not be understood by the server. The client should not repeat the request without modifications.
Electronics Forum | Tue Jun 29 07:51:23 EDT 1999 | Nancy V
Your not alone. I get the same error. Nancy | When downloading Chrys Shea's latest paper from the library I get: | | HTTP Error 400 | | 400 Bad Request | | Due to malformed syntax, the request could not be understood by the server. The client sh
Electronics Forum | Thu May 20 14:38:09 EDT 2010 | davef
Unfilled vias consistently produce higher quantities and larger voids than filled vias, in some cases 5 times as much. [Effect of Filling Via-in-Pad on Voiding Rates in PWB Assembly for BGA Components; C Shea, R Raut, L Piccione; ALPHA -A Cookson Ele
Electronics Forum | Fri Apr 27 09:43:04 EDT 2012 | capse
I have worked with Chrys Shea for a number of years. She has written a few white papers on SPI that may be beneficial to you. Here is a link to her website; http://sheaengineeringservices.design.officelive.com/default.aspx
Electronics Forum | Thu May 17 09:20:10 EDT 2012 | stentech
there are many reasons why FG and Nano are used and many papers written on them. Nano ssems to be the topic of interest right now. I agree it is mostly for printing fine and untra fine pitch. With that comes under stencil wiping to keep the stencil o
