Electronics Forum | Thu May 09 17:22:56 EDT 2002 | davef
I have no opinion on the accuracy and repeatability tolerances you should be looking for on the vision system and the actual alignment of the stencil. I expect Cp=2 from my printer.
Electronics Forum | Sun May 05 08:13:14 EDT 2002 | andysi
I am curreently in my final year of my HNC Mechatronics course. In the project section I am reviewing several screen printers for their suitability to run a new product containing 0.5mm pitch components. I would be interested in anyones opinion in
Electronics Forum | Fri Mar 20 03:30:55 EDT 2020 | leeg
Have you tried to Zero the x and Y offset and removed the stencil and re-inserted?
Electronics Forum | Tue May 07 08:18:12 EDT 2002 | Sir Alexandr
Almst quality of PCB with this pitch defined on used boards. Good board produses Fullmarks , look up to it , stencil parametrs isnt so critical but board material and layouts.
Electronics Forum | Thu Mar 19 15:28:34 EDT 2020 | emeto
You are programing something wrong or your image is not in the center of the stencil. On DEK machines you can move a lot in Y by offseting the image in the program. In X machine can move +_5mm. Now, sometimes there is a way around this as well if yo
Electronics Forum | Thu Aug 23 10:16:43 EDT 2012 | dontfeedphils
There are a couple of things that I would check. Check the board clamps and make sure that they're in good shape and that they're actually holding the board securely. If those check out I would take a look at the fid camera and make sure that every
Electronics Forum | Thu Sep 28 08:09:09 EDT 2000 | Bob Thieda
We ordered and used Kapton stencils from KJ marketing for several months. The operators felt setup was considerably easier. Service and delivery was excellent. Ultimatly we discovered that although the see-through nature of the stencil made initial
Electronics Forum | Tue Apr 27 13:41:16 EDT 1999 | Scott McKee
| i am trying to design a stencil fixture for manual printing. has anyone done this before or has an idea? thanks | There are sooo many variables; product size, 1 vs. 2 sided boards, support, component size, pitch, stencil alignment, PCB thickness,
Electronics Forum | Thu Oct 05 21:22:23 EDT 2000 | daniel m
KJ marketing works great for us. Why did it make the alignment more difficult? ours line up great. dtm.
Electronics Forum | Tue Jul 13 16:50:20 EDT 1999 | Boca
| We are looking to automate the paste printing portion of our SMT process. We are looking at used equipment from DEK and MPM from 1994 onward.(DEK 260 & 265 MPM AP20 & AP27) Does anyone have some feedback or concerns with any of these machines? Does