Electronics Forum | Fri Dec 10 02:26:16 EST 1999 | Tracy Guo
Hi, I'm facing smear after printing on DEK288 using reverse squeegee at the edge of panels. I've checked the fixture, printing parameter, stencil, solder paste. What else can I do?
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
Electronics Forum | Wed Dec 17 13:25:38 EST 2008 | evtimov
I am printing on DEKs and using simulara paramateres as for a solder it works really fine. In general going faster gives you more paste/glue. Less pressure gives you more paste/glue again. All the rest depends on your current board. Regards, Emil
Electronics Forum | Tue Mar 20 07:11:39 EDT 2018 | rob
Just depends on who is local to you support wise then, as at your end of the market you want a good machine with cheap training & support Something like: DEK248 or 260 for printing $2K Philips Topaz or Mydata MY9 $5-10K (Mydata's are really easy to
Electronics Forum | Mon Feb 14 15:14:54 EST 2000 | dean
Dek 248 / 249 (mfg'95) MPM 2000 Realignment? Are you having to insert print offsets (X.Y, theta)? If yes, your vision cubes are out of alignment. This typically happens if a "crash" occures. A "C" tool can correct this. Or are we talking abou
Electronics Forum | Mon Feb 21 18:13:23 EST 2005 | gpaelmo
As davef states above, you would like to have flat surfaces below 25 mil. We are a contract manufacturer also and we've done thousands of 15 mil QFP's with HASL finish with no problems. Your success will depend on quality of PCB supplier providing th
Electronics Forum | Fri Feb 16 09:16:19 EST 2007 | John S.
We conducted a DOE to establish our print setup parameters. These will of course depend on the paste you select, and the thing just runs. The techs store the head in a ziplock bag when not in use. When they need to run, they just attach the head,
Electronics Forum | Mon Apr 19 15:27:05 EDT 2004 | pjc
The MicroFlex is not really new. Its the UltraPrint 100 re-engineered and improved. UltraPrint 100 / SMTech 100 has been around for many years. I don't believe the DEK 248 offers a Stencil Wiper option. I worked on MicroFlex machines. Vision system i
Electronics Forum | Tue Jun 19 08:35:24 EDT 2007 | pavel_murtishev
Dear Sami, Consider doing DOE it the printing speed is a point of concern. A few questions: 1. Which glue do you use? 2. What are the printing process parameters you have entered into your DEK? Could you list them here (front/rear printing speed, s
Electronics Forum | Thu Nov 30 04:02:26 EST 2000 | Chris May
Michael, Thanks for your response. More info:- The processes are as follows, Stencil Print (6 thou on DEK 248) Placement on Contact 3AV and Reflow on BTU 4 zone Top & Bottom oven.It is not an In-Line system. Our board technology is mixed but heavi
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