Electronics Forum | Fri Nov 08 05:08:28 EST 2002 | zolasteven
Can anyone advise on the following : 1. Insufficient pcboard support during printing We are printing on double sided pc boards (approx. 8 ins by 6 ins). There is a problem of high paste when we are printing the second side. The reason bsing the boa
Electronics Forum | Fri Apr 21 00:56:44 EDT 2006 | pavel_murtishev
Good morning, MPM AP25 we have is equipped with dedicated vacuum support only, no side snuggers. Also we had a lot of issues with fine pitch paste deposition due to this poor support. Vacuum support can�t fix wrapped boards properly causing a lot of
Electronics Forum | Fri Nov 08 14:58:59 EST 2002 | davef
On the board support issue: DEK and Ovation Products make board support things to get at the issue you describe. Ovation hosted an On-Board Forum on SMTnet a while ago.
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
Electronics Forum | Tue Oct 31 03:50:20 EST 2000 | JohnW
Honda, Prnting Glueisn't as difficult as it sounds, as long as you have the right stuff and a good set up. It also depend's on what your going to be placing. If your just doing 0603, 0805 and 1208 than you really only need an 8 thou or 10 thou stenc
Electronics Forum | Sun May 27 20:04:10 EDT 2012 | darby
I'm with SWAG. Print a 1:1 transparency of your stencil file and mark it where you want to place the pins. Place it in the product file and use it each time yor run that product. 1. Get the pcb into the print position. 2. Tape your transparency to t
Electronics Forum | Tue May 22 10:33:36 EDT 2012 | swag
In my opinion, the best solution is h-towers or similar dedicated tooling designed for each build. However, a quick cheap fix is to make templates to lay in the bottom of the centernest. If you have access to CAD software, you can print out the ger
Electronics Forum | Wed May 23 18:45:57 EDT 2012 | stentech
I would agree with Sr Tech..Grid lock and systems like this can be used on the Ekra, MPM and DEK printers also can be used in Pick and place depending on the density of pin. If you choose the method of printing out a 1:1 photoplot. Glue it to a piece
Electronics Forum | Tue Mar 18 14:13:27 EDT 2008 | chrisgriffin
I know for a fact that you do not need a new computer. Speedline likes to say that about everything. I can have a broken sensor and they say I need a computer upgrade. Their tech. support people tend to be salesmen at times. You just need a newer
Electronics Forum | Tue Mar 18 14:23:08 EDT 2008 | rrpowers
I don't doubt about not really needing the computer upgrade. I've seen the same thing from them before. (Although it was a Speedline tech that originally told me about the PastePuck system.) Unfortunately we have custom software (4.1h) that goes w
.gif)
