Electronics Forum | Mon Feb 06 21:24:21 EST 2012 | gaz
By changing paste and making a better profile, it seems like we have enough paste. The process was just not working very well with SN100. So far the 5mil looks good, so thanks for the input!
Electronics Forum | Mon Apr 20 05:21:36 EDT 2015 | eniac
Look at the SJ Inno Tech equipment. Great machines with in-built 2D or 3D SPI. I have 5 printers under my control, first machine was installed in June 2008 - and I haven't any headache with it.
Electronics Forum | Tue Jan 24 20:00:39 EST 2012 | kahrpr
If you failed math like I did. A 0.005 inch stencil would work fine for those parts. Most stencils are 0.004in for fine pitch 1005s 201s. 0.005in is probably the most common generic stencil. 0.006in generally is if you need extra solder for big parts
Electronics Forum | Thu Mar 04 08:49:12 EST 2004 | ianlg
Hi Kistech is a UK based company. The MD is a David Wheatley who was one of the founders of SMTech Ltd who designed and manufactured the 100MV prior to the company being purchased by MPM. The microflex is a re-engineerd version of this machine. The
Electronics Forum | Wed Jan 25 18:31:05 EST 2012 | kahrpr
A few years ago a lot of stencils were 6 mill and 7 mills and a lot of people still use them. these days with such a hi mix on the boards 5 mill seems to be a good compromise. if the 6 mills is working for you that's fine. One thing to note as you go
Electronics Forum | Fri Feb 03 09:50:37 EST 2012 | mosborne1
Thanks very much everyone. > > I'll try out a > 5mil and see how that goes. If you are using 6mil stencil and you are saying that you need more on the 0603 parts then you might want to look at your squeege pressure. What kind of squeege blades ar
Electronics Forum | Tue Mar 02 17:26:24 EST 2004 | pjc
I worked on MicroFlex. All axis move via electric motor drive. Carraige reapatability is +/- 0.0005" (12 micron). Cameras position more easily on linear bearings than the swivel type. The alignment accuracy and repeatability easily supports sub-20mil
Electronics Forum | Mon Jan 23 22:53:31 EST 2012 | davef
= 0.66 aperture opening to the stencil wall has been shown to provide the best transfer efficiency and repeatability of the deposited paste. Values from 0.66 to 0.8 insure a good paste release from the stencil. The biggest impact on area ratio is the
Electronics Forum | Fri May 08 13:22:29 EDT 1998 | Pete
I am writing a report about screen printing. Does anyone know where I can find information about screen printing and screen printing machines?
Electronics Forum | Tue Dec 14 09:59:13 EST 1999 | mike d
Hello folks, Does anyone have any dealings with screen printable masking material? Thanks, Mike
