Electronics Forum | Thu Feb 23 18:05:53 EST 2006 | kennyg
What are some general guidelines for the minimum proximity of apertures to a stepdown on a stepped stencil. I have a step from 7 mils to 5 (one mil step each on the top and bottom). How far does the step need to extend beyond the apertures on the
Electronics Forum | Wed Jul 24 12:26:35 EDT 2013 | cyber_wolf
http://www.youtube.com/watch?v=JWUJtmgh55M
Electronics Forum | Thu Jun 03 17:24:03 EDT 1999 | Steve A
| Hi everybody, | | Somebody know the advantages of electroformed stencils on laser cut stencils ? | | any coment is apreciated. | | | thanks | | Al | Hey Al, An Electroformed (an additive process) stencil is comparable quality wise as a laser
Electronics Forum | Thu Jun 03 15:00:48 EDT 1999 | Deon Nungaray
.020" pitch spacing. Which have yielded my process excelent results. My main stencil supplier is I-Source in Irvine, CA and has pretty much standardized on 100% lazer cut stencils for competetive pricing. Hope this helps. Deon Nungaray SMT Mfg. Eng
Electronics Forum | Thu Jun 03 17:36:38 EDT 1999 | Dave F
.020" pitch spacing. Which have yielded my process excelent results. | My main stencil supplier is I-Source in Irvine, CA and has pretty much standardized on 100% lazer cut stencils for competetive pricing. | Hope this helps. | | Deon Nungaray | SM
Electronics Forum | Thu Jun 03 18:00:33 EDT 1999 | John Thorup
.020" pitch spacing. Which have yielded my process excelent results. | | My main stencil supplier is I-Source in Irvine, CA and has pretty much standardized on 100% lazer cut stencils for competetive pricing. | | Hope this helps. | | | | Deon Nunga
Electronics Forum | Thu Jun 03 16:12:24 EDT 1999 | Earl Moon
.020" pitch spacing. Which have yielded my process excelent results. | My main stencil supplier is I-Source in Irvine, CA and has pretty much standardized on 100% lazer cut stencils for competetive pricing. | Hope this helps. | | Deon Nungaray | SM
Electronics Forum | Tue May 04 10:59:23 EDT 2004 | Evtimov
Hi, It depends of your boards(are they for SMD or not) and how many boards you assemble. The process at all is like that: 1.Stencil printer - to adjust the paste 2. Pick and place machine(for your quantity) 3.Reflow oven Theese are the machines you
Electronics Forum | Thu Sep 16 22:17:57 EDT 2004 | KEN
How do you keep the liquid stencil chemical out of the frame?
Electronics Forum | Tue Sep 14 09:32:15 EDT 2004 | gregp
Perhaps your stencil supplier could laser mark the number on the stencil. This only helps from here on. How about engraving the numbers on the stencils you already have? Engravers are pretty inexpensive and shouldn't damage the stencils.
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