Electronics Forum | Wed Nov 17 15:05:29 EST 1999 | Wade
I have had an Orbotech VT-8000 running in-line for almost a year and have been very pleased. The VT-8000 does everything the application engineers say it can do. The support and honesty provided by the Orbotech staff is outstanding. I talked to Vi
Electronics Forum | Fri Nov 12 05:14:42 EST 1999 | S L CHANG
We are currently cleaning solder paste (TAMURA SQ-1030FP) from stencil using an ultrasonic stencil cleaner with solvent (HYSPER-Non CFC). The process cycle time is 30 sec. cleaning in 1st ultrasonic tank and another 30sec. cleaning in 2nd ultrasonic
Electronics Forum | Tue Nov 16 14:10:30 EST 1999 | Bill Schreiber
According to a paper by Richard Clouthier, published in 1996, there are two major factors about normal cleaning chemistries that may affect stencil adhesives. 1) Elevated temperature above 110 degrees F. (45 degrees C). Stencil adhesives are heat c
Electronics Forum | Fri Nov 12 16:59:58 EST 1999 | John Thorup
Hi Michael While driving home last night I realized the omission in my response. I thought someone would call me on it. I should have clarified that the dissolution of the gold into the joint would be affected by the thickness of the gold plating,
Electronics Forum | Wed Feb 13 17:29:25 EST 2002 | Sheri Connor
I am looking for advice on sourcing a x,y > digitizer to create pick and place files, > off-line, rather than programming with the > machine. I could use original gerber data or > create the placement coordinates with the > digitizer. Also, refe
Electronics Forum | Mon Feb 18 04:49:55 EST 2002 | wbu
Hi NAMCo, I really don�t see any need in replying twice to an over 2 year old thread especially with no obvious technical content. A wrong phonenumber alone isn�t blantant and IMO no reason to open such a thread again and again ... that doesn�t help
Electronics Forum | Thu Nov 11 11:33:30 EST 1999 | Brian E. Steelglove
Charley, I dont know what you define as durable but the one thing that I know about the QP 242 made by Fuji is that its slow and a very clumsy machine. The QP 242 is what Fuji calls there modular concept machine. I dont know about you but when I hea
Electronics Forum | Wed Nov 10 18:02:54 EST 1999 | John Thorup
Hi Dave Sounds like what we call a "squeeze ball". Usually caused by excess paste squeezed over the mask between the pads of the component when placed. This sometimes escapes the pull of surface tension back to the fillet and escapes to the side, us
Electronics Forum | Wed Nov 10 06:32:20 EST 1999 | Lee Radney
We lost the video on a touchscreen monitor that goes in in our HSP 4791 machine. The touchscreen still works but the monitor portion is dead. The monitor is a Mitsubishi Model number XC-1498C II... The Microtouch numbers are as follows....Model #
Electronics Forum | Tue Nov 09 16:16:57 EST 1999 | Horace Johnson
We have a Ultra 2000 wave solder machine with a Lambda, Omega and Rotary chip waves. We are running three shift and our operators dedross the solder pot every 24 to 32 hours. That is skimming around the nozzles and pumps. Our maintenance does a compl
