Electronics Forum | Thu Apr 29 13:27:36 EDT 2004 | Kirk
Is it possible to put PCB to the screen printer with vision and on the board put sheet of paper then make print on the paper and it is the reference then i teach vision for example fine pitch aperture then remove paper and align PCB? We have semi-a
Electronics Forum | Sun Apr 25 14:37:24 EDT 2004 | Kirk
I have a question about vision in semi automatic screen printer. How is it work? how operator adjust PCB with stencil? Kirk
Electronics Forum | Fri Apr 04 18:08:26 EDT 2008 | comatose
We are a small OEM that runs a high mix/low volume environment. Typical runs are a couple or five hundred boards, one or two products per day. Currently, we are using a Quad DeHart SLC-20 semi-automatic stencil printer. (alignment is manual, printing
Electronics Forum | Wed May 19 22:50:32 EDT 2004 | snehal acharya
can anybody able to rate the performance & quality of KINCE 1016 semi automatic printer with any best semi automatic screen printer. regards, snehal
Electronics Forum | Fri Nov 05 07:14:04 EDT 2021 | oxygensmd
The question is that what do you want? An automatic/semi-automatic machine or a hand-prototyping printer? Using metal-sheet or complete (framed) stencil? Manual printing: For example, Eurocircuit's eC-stencil is pretty nice or there are cheap hand-s
Electronics Forum | Wed Nov 03 16:35:03 EDT 2021 | smtusa
We are big mpm fans especially the UP2000/2500 dos based. I just got an MPM SP2000 but feel thats too big. I would like something even smaller for an office setup. I looked up the MV100 and it came up with a pic of Quad. It looked pretty big in p
Electronics Forum | Thu Apr 29 10:49:05 EDT 2004 | pjc
Yes, using an illuminated magnifing glass helps. How well your board fixuring is on the table will effect print alignment on other boards loaded. 0.5mm & 0.4mm will require very good fixuring, like you can get with tooling pins if the board has non-p
Electronics Forum | Mon Apr 26 15:04:14 EDT 2004 | pjc
You are correct in understanding that the vision system comes into play for subsequent boards- to align them. Yes- if you missalign the first board and set the cameras to that board, all subsequet boards will not be aligned. Mylar is a thin polyester
Electronics Forum | Tue May 15 13:08:53 EDT 2012 | deanm
Dittos from A Very Frazzled Man. Money spent on a better process is almost always more advantageous than better inspection. As for manual TH insertion, have you considered a semi-automatic machine like the Contact Systems CS-400? While the "E" serie
Electronics Forum | Sun May 27 19:51:00 EDT 2012 | darby
Seeing as you say you only have a small amount of cash ... I'd also consider a semi-auto printer where you align a golden board, set up the two cameras by boxing or overlaying a pad etc, and then use the vernier adjustment to get each pcb to align wi
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