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We have multiple single sided panels with carbon ink keypads. To avoid
going double sided, or using multiple jumpers, we used the same carbon
ink as conductor traces over the solder mask. No reliability or yield
issues to date.
______________________________ Reply Separator _________________________________
Subject: Silver Ink Screen Print.
Author: [log in to unmask] at internet
Date: 11/14/96 9:01 AM
Does anyone have any experiencies or information relating to "Silver Ink
Screen Print" (or any other form of screen printed conductors).
We have a situation where we have a number of PCA designs which have only
a few minor modifications required. These will be picked up at the next
CAD revision, but in the mean time, we would like to investigate
screen printing additional connections accross the boards, without the
need to hand wire.
Any comments are appreciated.
________________________________________________________________________
| [log in to unmask] David Tandy. EDA Specialist. GenRad ADS. |
| Tel: (+44) 161 491 9191 Orion Business Park, Bird Hall Lane, |
| Fax: (+44) 161 491 9292 Stockport, Cheshire, SK3 0XG, England. |
|________________________________________________________________________|
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