Electronics Forum: screen printing (Page 6 of 89)

screen printer comparision

Electronics Forum | Fri Apr 16 15:25:01 EDT 2004 | ianlg

Hi Debi You might like to also include the R29-V which is a step up from both the Dek 248 and Microflex but at a similar price. 29" frame size ( multi-purpose adp available ) Bespoke software windows based, Incredibly easy to operate. Similar toolin

Screen printing Solder Mask

Electronics Forum | Mon Mar 07 11:26:29 EST 2005 | mrduckmann2000

Pete, I was speaking to the Electrovert/Speedline/Camalot/Gemini factory tech's and App Eng's. I now have new machine files which slowed the pumps down to half speed, I have several needles....all of which still will not place a small enough dot.

screen printer from MPM

Electronics Forum | Fri Feb 06 15:52:18 EST 2004 | pjc

SPM is superior in terms of technology and application. SPM has larger print area, up to 20� x 19", vs. 17.7� x 15.7� for the MicroFlex. MicroFlex is microprocessor controlled while the SPM has a PC. SPM can print down to 12mil (0.3mm) fine pitch no

Screen printing Solder Mask

Electronics Forum | Mon Mar 07 06:31:02 EST 2005 | pjc

The Camalot Gemini II is capable of dots for 0402 chip. What would an Electrovert person know about that? With a 32gauge needle you can put down as small as 0.006" dia dot. For information about dots for 0402 chips, please contact Camalot application

Screen printing warped boards

Electronics Forum | Thu Apr 20 14:24:54 EDT 2006 | pms

Sr.Tech, Don't know about AP25's, we have a DEK. We have problems with some large board sagging in the middle, causing the board to slip under the board stop, but our DEK has the ability to program the board stop anywhere in the Y direction, allowin

Screen printing warped boards

Electronics Forum | Thu Apr 20 14:33:18 EDT 2006 | dirk29

We had that problem with our printers we just drill and tap the top end of the stop and put a short screw in to allow us to adjust the top height of the stop and catch the board. Be careful not to make it to long or to could restrict the board from l

Screen printing warped boards

Electronics Forum | Thu Apr 20 16:40:33 EDT 2006 | PWH

All our AP's have camera mounted board stop sensors (works like a conveyor sensor). You can also mount these sensors on or near the conveyor if you want. We do not have problems like you talk about. You should call MpM and ask them if it's possibl

Screen printing warped boards

Electronics Forum | Fri Apr 21 13:28:51 EDT 2006 | cyber_wolf

Chunks, I know about the board stopper in the camera. I forgot to mention that our 1 AP25 is a HI-E machine with that camera in it. The HI-E still uses the dedicated tooling. When the snuggers engage the board pops over the mechanical stop. We do

Screen printing warped boards

Electronics Forum | Mon Apr 24 13:23:37 EDT 2006 | pjc

Use the photo sensor to stop boards instead of the hard-stop. There is also an ultrasonic sensor upgrade. A little more robust than optical. Y Snugger Tooling upgrade is kind of pricey and they like to do that in the plant. But, I've known that upgr

Screen printing Solder Mask

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


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