Electronics Forum | Mon Mar 07 09:49:54 EST 2005 | russ
Duckmann, I was actually asking about using a stencil for the glue.
Electronics Forum | Thu Apr 20 14:37:29 EDT 2006 | Chunks
The newer MPMs use the camera to find the board edge - no mechanical stops like AP and DEKs.
Electronics Forum | Thu Apr 20 17:22:47 EDT 2006 | russ
Can you run the first side on a mesh belt to keep it from warping?
Electronics Forum | Mon Mar 07 11:20:10 EST 2005 | mrduckmann2000
Russ, I tried to get a screen for glue but the design engineer who laid this board out made up his own rules. The 0402 pads are to close for a proper dot size.....per the stencil house. That is why I am going the solder mask route. I would rather
Electronics Forum | Fri Mar 04 11:00:37 EST 2005 | mrduckmann2000
Anybody have any ideas on the proper way to screen solder mask onto a PCB? I am going to cover SMT parts that were soldered to the btm side of the PCB, now I have to mask them in order to run this animal through the wave solder process. I know it w
Electronics Forum | Fri Feb 14 08:30:33 EST 2003 | pjc
I sent you some adhesive printing application data from MPM and Epibond for review. There's good stuff in docs. Run the ppt file as a Show to get the animation.
Electronics Forum | Fri Feb 14 09:30:00 EST 2003 | blnorman
We currently use Epibond 7275 with MPM printers. Unfortunately we've had problems with Vantico (formerly Ciba) providing a consistent product. Last summer we had extreme difficulty printing due to excessively high adhesive viscosity (20% higher tha
Electronics Forum | Thu Feb 13 11:44:08 EST 2003 | vortex
Heraeus Inc. Circuit Materials Div, 24 union hill rd. West Conshohocken, PA 19428 (610) 825-6050
Electronics Forum | Fri Feb 14 17:33:38 EST 2003 | dgjjr
We use Thermoset MA-420 on a pair of Elite 6920 printers. Excellent results. It took some experimentation with aperture sizes and stencil thickness but it works great.
Electronics Forum | Fri Mar 04 13:19:43 EST 2005 | Slow Ride
I would use a spot solder machine. If not, why not spray the mask onto the board? Use a Camalot machine or something similar. Using a stencil over placed components wil yield a thick mask - right? That's why I'd spray.
