Electronics Forum | Wed Jul 29 11:28:54 EDT 2015 | pankyb1261
How many times does it have to flex. There are acrylic conformal coatings that can be bent once to 90 degrees or so
Electronics Forum | Wed Oct 26 14:28:12 EDT 2022 | emeto
Hello colleagues, I have a very long flex assembly that I run on a SMT carrier by bending assembly in the middle. This crates a curve after reflow, which I want to get rid if. Any ideas.
Electronics Forum | Thu Oct 27 13:11:03 EDT 2022 | proceng1
so you bend it to go in? Can you not let it lay flat? We run flex on carriers, but nothing that large. We also run 48inch long boards, but they are aluminum.
Electronics Forum | Wed Dec 22 19:09:17 EST 2004 | rohman23
Very strange...I just logged into the internet to come post this very question for all the lurking experts. We have a 16 layer rigid-flex that we have never baked. Our board vendor is expressing concern that we do not perform a pre-bake before assy
Electronics Forum | Tue Mar 21 19:34:32 EST 2006 | Tom Smykowski
Omar: I dealt with this so called "hot bar" process also, and you're right; it's neither reliable nor repeatable. The goal was to attach a flex LCD display to another flex circuit. The flex LCD was constructed of resin and conductive silver particl
Electronics Forum | Tue Sep 08 16:32:23 EDT 2015 | duso02
Commonly done with Parylene.
Electronics Forum | Mon Oct 31 13:00:46 EDT 2022 | emeto
:) Yes, I was thinking on this too. Still looking for other options though.
Electronics Forum | Mon Oct 31 13:01:58 EDT 2022 | emeto
It travels on the SMT carrier bent through all he process.
Electronics Forum | Mon Oct 31 20:31:06 EDT 2022 | stephendo
Are you calibrated to NIST traceable standards?
Electronics Forum | Tue Nov 01 19:36:58 EDT 2022 | emeto
This is the concept
