Electronics Forum: laser cut stencils (Page 41 of 57)

Stencil design for flex-rigid PWB

Electronics Forum | Sun Sep 19 10:54:24 EDT 2004 | rohman23

This (along w/ everything else we do) is not high volume. Actually, we're dropping a batch of 7 the first of the week, and that's fairly sizeable for us. I talked with my stencil design folks and sent them a scrap board and all my gerber info. I t

Can UP 2000 printer work with R and L justified stencils?

Electronics Forum | Tue Aug 01 19:52:19 EDT 2006 | darby

If your frame size is 730mm x 730mm then you can't move it left or right. If it smaller than that then the frame adapter will give you more leeway. I am not too sure by what you mean by "If I had a 6" board, and a stencil with cut-outs for both side

stencil to pcb manufacturing tolerance

Electronics Forum | Fri Oct 31 06:55:35 EDT 2008 | andrzej

Answer on point 2 - I understand you send him gerbers of single PCB (?). In most cases you have panelized PCBs so to avoid problems with stencil first you should order PCBs and ASK your PCB supplier to send you back his gerbers of panel. There are so

LGa soldering issues......

Electronics Forum | Wed Aug 26 12:06:44 EDT 2009 | clampron

Good Morning, I have been struggling with this part for some time now. I have to agree that whoever designed this part, did not have to manufacture with it. We have advanced to a point where they have a acceptable yield but I believe that will be hi

Re: MoonMan and Tetras

Electronics Forum | Tue Apr 27 05:26:14 EDT 1999 | Charles Stringer

| | Hey MoonMan, | | | | Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. | | | | We we're all set up to go to Tetras, then mgt decided to close down our factory - Dooop!

Re: MoonMan and Tetras

Electronics Forum | Tue Apr 27 09:26:43 EDT 1999 | Chrys Shea

| | | Hey MoonMan, | | | | | | Did I catch in one of your fabulous threads that you're using Tetra stencils? I'm anxious to find out how you're liking them. | | | | | | We we're all set up to go to Tetras, then mgt decided to close down our factor

Re: Mechanical stencil foil tensioning - CAUTION!

Electronics Forum | Fri Nov 19 22:31:30 EST 1999 | mark

Please be carefull handling these mechanical "foil only" systems. Many people have recieved serious cuts from the razor like foils. People to be concerned about include the reciever who takes it out of the box, the technician who has to mount it in a

Re: Capability Study for Solder Printing Process

Electronics Forum | Tue Jan 23 22:38:43 EST 2001 | rpereira

I have recently completed a HUGE screen-printing DOE. I used Taguchi methodology and man I got good results! Here is what I learned for what it's worth: (p.s. to the MPM apps guy I sent a copy to Tim Gillis, Lou Fuda, etc...) EFab vs. Laser: EFab

Re: Screen Printing of Surface Mount Adhesives

Electronics Forum | Wed Jan 05 06:55:48 EST 2000 | Mark Alder

Please go into s.m.t.net archives 19/2/1999 and have alook at the suggestions I received.I have found them to be fairly accurate and work pretty good.Lazer cut stencils also made a significant improvement.The adhesive I used was AMICON D125F3 from Em

Re: Adhesive dispension

Electronics Forum | Sun Jun 04 14:14:24 EDT 2000 | James.L

1) Adhesive dispensing -number of dot per component , what's the determined factor ? What's the distribution ? 2) What is the critical factor to monitor the consistacy of volume & profile per dot ? 3) What is the effect of temperature/balance of adhe


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