Electronics Forum | Mon Mar 11 12:58:31 EDT 2024 | denism
Hi Dima, A past job used a PSE 300 from KOLB for 10 years. With proper maintenance, no problems were found. DST InJet was used in another production. As far as I know, there were no problems either. DST also has an interesting option, such as measuri
Electronics Forum | Tue Jul 02 15:50:28 EDT 2002 | blnorman
FIrst, be a doubting Thomas and never trust supplier propaganda sheets, do your own testing. How often do you knead the paste? We have a standing requirement that if the paste printer is idle for 30 minutes, we have a minimum of 4 kneads before pri
Electronics Forum | Tue Mar 27 20:29:33 EST 2001 | kerryn
Mike, I don't feel that I am putting too much emphasis on the EPA certification. If it wasn't for the EPA, I would still be using freon in my old degreaser and would not have needed to change chemistries 3 times in 5 years. Why fight the EPA if th
Electronics Forum | Tue May 02 17:26:33 EDT 2000 | Steve Thomas
As I understand it, though, a 90 sec. 75F wash and a 15 second rinse (plus the lift cycle, another 10 secs., perhaps) at a MAX. of 110F isn't supposed to be nearly enough of a swing to swell that epoxy or expand the foil. According to my contacts at
Electronics Forum | Thu Mar 29 11:36:49 EST 2001 | Rob Fischer
Our company and most others do no specify any specific chemistry but offer equipment with configurations for running the best chemistry based on your application. Listed in one of Mike Konrad's postings are the contacts for chemistry. Ease of maint
Electronics Forum | Thu Mar 29 14:01:26 EST 2001 | Mike Konrad
Hi Bill, spin doctor Function: noun : a person (as a political aide) responsible for ensuring that others interpret an event from a particular point of view You made your point and I made mine. I will apologize to the readers for the excessive ban
Electronics Forum | Thu May 03 18:13:40 EDT 2001 | johnthor
what are these kids doing in the dark with band-aids anyway? I'll bet you could get the same effect with Kapton tape (maybe yellow light?) Seriously, I use the IIT proframe Dave mentions down to 25 mil but have gone back to a permanently mounted foil
Electronics Forum | Mon Apr 13 19:43:32 EDT 1998 | Steve Gregory
| Could someone point me in the direction of or have any info on a basic no frills Ultrasonic cleaner capable of cleaning 20"x20" stencils? | Thanks, | Jack LaRue | jlarue@mail.nortechsys.com Hi Jack! Well, I'm sure you've heard of Smart Sonic..
Electronics Forum | Mon Apr 13 19:40:19 EDT 1998 | Steve Gregory
| Could someone point me in the direction of or have any info on a basic no frills Ultrasonic cleaner capable of cleaning 20"x20" stencils? | Thanks, | Jack LaRue | jlarue@mail.nortechsys.com Hi Jack! Well, I'm sure you've heard of Smart Sonic..
Electronics Forum | Fri Oct 12 14:32:52 EDT 2001 | Mike Konrad
Hi, Maybe Yes� Maybe No� Actually, it most likely is acceptable to clean assembled boards in an ultrasonic cleaning system (40 kHz). There are some concerns in some circles about possible damage to wire bonds in components. There have been publi
