Electronics Forum | Wed May 21 09:03:52 EDT 2008 | bing007
I have been confronted with a MPM with a rheometric pump head on and have not had much to do with these. It is giving varying results on the down line paste AOI and is not responding very much to changes in pressure, speed etc. It is a 16inch pump, w
Electronics Forum | Wed Jun 24 00:33:07 EDT 1998 | Phillip Hunter
| | The Ultraprint blade is fine and so is the PERMALEX BLADE. I'm so steamed right now that I actually advertised for Alpha. Now I'm even more upset! They probably even killed Kenny (those Bastards!!) | | | | | So my salesman says to me that we cou
Electronics Forum | Fri Feb 12 14:06:28 EST 1999 | Craig Lowe
Bill, I would go with the second piece of advice by leaving a little film of solder paste on the screen. This is good advise if you are using a lookup/look down type of vision centering. Like on MPM and newer Fuji. On older Fuji GSP2/3 style printer
Electronics Forum | Thu Mar 06 10:57:28 EST 2003 | Mark
What are the recommended stencil apertures for a TSOP40. Lead pitch 0.48mm & lead width 0.21mm. And direction of squeegee print over the aperture? Recommended Stencil thickness? Recommended aperture reductions? Recommended pcb pad sizes? Recommended
Electronics Forum | Thu Jan 25 09:52:51 EST 2007 | chrisgriffin
Force is definetely necessary. It really doesn't have much to do with board thinckness, if everything is programmed correctly. It is just the downward pressure applied to the stencil during printing. You are supposed to adjust this depending on yo
Electronics Forum | Wed Dec 17 09:55:10 EST 2008 | jorge_quijano
Hi to everyone, I will be runnig product with adhesive with a MPM UP2K, I'll use a 0.020" stepped stencil & metal blades. Is it better to use high speed for print head travel? more/less squeegee force than with solder? slow snap off? what could you r
Electronics Forum | Sun Apr 18 19:18:28 EDT 1999 | Wayne Bracy
| | | | Please visit our Web site, especially 'link page', to get some hint for roll typr of cleaning wiper for automatic screen printers. http://www.squeegee.co.kr | | | | | | | Idiot: I wouldn't visit your site if I had to start using toilet pap
Electronics Forum | Wed Jul 27 09:58:05 EDT 2011 | davef
Pressure printing systems Conventional stencil printing techniques have fundamental limitations as regards paste handling: The volume of paste available for printing is limited, so frequent replenishment is necessary Paste is difficult to c
Electronics Forum | Fri Aug 13 13:47:52 EDT 1999 | Brian Wycoff
| | | | | Hello | | | | | | | | | | Having a problem with bridging on 20mil pitch qfp, only on the lead groups where squeegee goes over width of apertures. Using MPM sp-200 semi-auto, chem-etch stencil, 9-10mil width opening | | | | | 100 durometer
Electronics Forum | Fri Aug 13 13:50:53 EDT 1999 | Brian Wycoff
| | | | | | Hello | | | | | | | | | | | | Having a problem with bridging on 20mil pitch qfp, only on the lead groups where squeegee goes over width of apertures. Using MPM sp-200 semi-auto, chem-etch stencil, 9-10mil width opening | | | | | | 100 du
