Electronics Forum: stencil (Page 178 of 540)

Solder paste Density

Electronics Forum | Wed Aug 13 12:48:27 EDT 2008 | mbnetto

If I had the stencil and the PCB I would have done this before. But I don't have both!

Miss Prints

Electronics Forum | Thu Sep 04 14:39:35 EDT 2008 | bschreiber

Jim, There are several articles on Misprint cleaning at http://www.smartsonic.com/article.html including the "Stencil and Misprint Cleaning Handbook" by the IPC. Real Chunks, We have replaced several pneumatic stencil cleaners over the years that we

Stencil Design

Electronics Forum | Tue Sep 16 16:30:50 EDT 2008 | rayjr1491

Do you have any suggestions on what the area ratio should be for all PADS?

Less solder with fine pitch qfp

Electronics Forum | Thu Oct 02 08:26:41 EDT 2008 | rway

We had similar issues until we went to a 6 mil stencil thickness.

Solder paste dispenser choice

Electronics Forum | Mon Oct 20 20:46:16 EDT 2008 | davef

Why give away placement machine capacity for something that could be: * Stenciled * Hand dispensed

Very Large Electroform Stencils

Electronics Forum | Mon May 04 22:40:18 EDT 2009 | chimall

Hi, do you have any specs? Eric www.chimall-ele.com

Stencil Fiducial Repair

Electronics Forum | Wed Jul 15 08:30:11 EDT 2009 | muarty

Have used a Loctite product called Blacktak (or similar) previously for permanently replacing fiducials.

DEK Stencil image offset?

Electronics Forum | Fri Jul 17 11:13:40 EDT 2009 | duchoang

See attachment. Hope it is useful.

DEK Stencil image offset?

Electronics Forum | Sun Jul 19 06:11:32 EDT 2009 | dekhead

For 29x29; 622mm from rear (outer) edge of frame to front edge of board.

VY Software limit MPM UP2000

Electronics Forum | Thu Aug 06 11:41:10 EDT 2009 | swag

Is the aperture pattern on your stencil centered in the Y?

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