Electronics Forum | Tue Sep 07 15:28:13 EDT 1999 | Earl Moon
Listed below are the issues Viking has been experiencing since the installation of the Proflow Head: 1. After installing new 350mm Wiper foil with metal strip glued on it, It worked for about a week and suddenly metal stri
Electronics Forum | Fri Oct 14 07:56:32 EDT 2005 | davef
On understencil cleaning: * It's a good idea to do this to reduce printing defects, as you say. * We clean dry. * Our cleaning frequency varies acording to product, maybe ranging from 10 to 20 prints, averaging around 12 to 15. * As long as cleaning
Electronics Forum | Fri Oct 25 11:21:05 EDT 2002 | soupatech
This may sound like a stupid question but keep in mind I am very new at this and most of the training I have recieved has been from operation manuals and this forum (thanks to all). Our purchasing agent (new hire) is ordering a stencil for the first
Electronics Forum | Wed Oct 10 20:35:17 EDT 2001 | djarvis
Stephen, I don't understand this at all mate. 1. If you don't place a QFP and get bridging across the bare pads, you were gonna get absolutely horrendous bridging if you did put one down. That points to poor printer set up or stencil design or both
Electronics Forum | Tue Jan 12 21:42:33 EST 1999 | Jon Medernach
What's important in stencil printing (which differs from screen printing) is providing a consistant volume of paste at each interconnect. The process window varies in proportion to the pitch. More than 60% of all defects are related to solder depos
Electronics Forum | Fri Sep 17 11:16:58 EDT 1999 | Rob Moats
HI everyone, We are using a Siemens ap-25 screen printer, in the past we have not had any problems with adhesive placement until a couple of weeks ago. It seems the x axis has decided that it should be set somewhere between .00085 and .00150. No
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 | Fri Dec 26 12:02:37 EST 2003 | irun
hi all we are in the face of purchasing stencil printer and we are looking for off-line with vision model. We are interested in MPM stencil Ultraprint 100 and SPM. My question is about your experience with Ultraprint 100 and SPM? Which is better, mo
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 | 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
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