Electronics Forum | Thu Mar 15 10:11:27 EDT 2007 | cecil
Just finished using my first Invar stencil. Gotta say I was very reluctant at first but my stencil vendor convinced me to give it a shot. I have to admit that I am pretty impressed. I would have normally used an electroformed stencil for the prototy
Electronics Forum | Wed Mar 21 17:08:34 EDT 2007 | iit
The biggest problem with double printing is that if the squeegee pressure and speed are correct, the stencil apertures are already filled with paste. Printing again can force paste between the bottom of the stencil and the top of the board creating
Electronics Forum | Wed Apr 04 12:27:59 EDT 2007 | adrian_nishimoto
We reball hundreds of BGAs a week with the RB-2000 kit from Mini Micro Stencil, Inc. The reball stencils are made of stainless steel and can be used over and over again. We have reballed .5mm pitch parts with .012" balls up to 2400 ball BGAs.
Electronics Forum | Wed May 02 22:40:59 EDT 2007 | KEN
What is your opinion of this frameless system? How long have you had your system? How many cycles on your stencils? Any issues you are not happy with? How is storage working for you? Any issues with cleaning?