Electronics Forum | Wed Jun 02 06:58:40 EDT 1999 | Earl Moon
| | We are looking into frameless stencil systems for screen printing. Outside frame size of 29x29. | | | | Pros: smaller storage requirements and cheaper stencils. | | | | Cons: sharp metal edges, additional change over time required | | | | Can
Electronics Forum | Tue May 25 11:00:38 EDT 1999 | Deon Nungaray
| | | Is it possible to define a fequency for cleaning stencils on Stencil cleaner machines ? | | | | I hate when that happens� you read a question, submit an answer, then re-read the question and realize that you may have misunderstood the questio
Electronics Forum | Mon Mar 15 15:47:51 EST 1999 | Steve Schrader
| Are stencils universal from one printer to another? We are looking into the possibility of going from Solderprint 1414 manual printer to a more automated printer. We are also considering bringing some boards we currently outsource in house. I w
Electronics Forum | Fri Feb 12 19:02:21 EST 1999 | Jon Medernach
|As the squeegee shears the paste at the face of the stencil the vehicle used to contain the solder spheres compresses and expands out the top of the opening after the squeegee passes. This is 1 or 2 mil at most. The peaks should not be considered
Electronics Forum | Thu Nov 12 11:02:43 EST 1998 | Dave F
| | First, appologies to y'll for creating an opening for bs@ss to post the usual thinly cloked commercial message. | | | | Second, how do you test, measure, determine if your stencil is clean? | | | | Thanks | | | | Dave F | | | Here I go stepp
Electronics Forum | Thu Nov 12 12:13:21 EST 1998 | Bill Schreiber
No appologies necessary, it looks like wayne@att beat me to it! Seriously, there is an article in the current November issue of Circuits Assembly magazine: "Surface-Mount Stencil Cleaning" by Nick J. Lester. From talking to Mr. Lester, I know he ha
Electronics Forum | Sun Oct 18 00:56:19 EDT 1998 | PARK KYUNG SAM
| I AM LOOKING FOR INFORMATION ON A WAY TO REPAIR STENCIL FIDUCIALS TO KEEP THEM SOLID AND AS DARK AS POSSIBLE.SOMETING THAT WOULD BE MORE OF A PERMANENT SOLUTION,I HAVE USED PERMANENT INK BUT IT EVENTUALY WIPES OFF OR FADES... HELLO MR NATE. I WO
Electronics Forum | Thu Aug 27 13:46:42 EDT 1998 | Rob Williams
General Question to anyone. If you were to go out and build the ideal stencil for pasting boards, what would be the best way to build a stencil? I have some boards that have 19.7 mil pitch parts and the pad width is 10 mil. The length of the pad
Electronics Forum | Wed Jul 01 03:05:56 EDT 1998 | Jon Gruett
| WHAT SHOULD THE RATIO BE OF STENCIL APERATURE TO PAD TO GET GOOD QUALITY RESULTS. BY THAT I MEAN, A MINIMM OF SOLDER BALLS, AND LITTLE TO NO BRIDGING, SHORTS, ETC.. | RIGHT NOW WE ARE USING A 1:1 RATIO, BUT ARE INVESTIGATING REDUCING THE APERATU
Electronics Forum | Sun Nov 26 11:38:54 EST 2000 | Joni Ku
Dear Princeton, I've your message on april 24,1998. It was about two and half years ago. Are you still looking for cheaper stencil cleaning wipes till now? Please try to contact me at joniku88@ms33.hinet.net. I'll give you better suggestion. S
