Electronics Forum | Thu Dec 16 17:11:51 EST 2004 | jdengler
Clayton On the tray tower, the tray that's at the pick-up level flags a sensor at the back of the tray right next to the lead screw. This sensor needs to be made to zero the machine. Either the trays are out of position or the sensor is bad. Jerr
Electronics Forum | Thu Dec 16 13:13:27 EST 2004 | Hiren
Sould anyone explain me pros and cons of stencil and screen printing and the advantages of using a screen printing over stencil printing
Electronics Forum | Fri Dec 17 10:24:23 EST 2004 | rlackey
Hi Matt, What printer are you using? you may be able to get an envronmental unit for it to keep the paste cooler & at the right humidity for longer, thus extending it's effective window. Cheers, Rob.
Electronics Forum | Fri Dec 17 09:05:55 EST 2004 | adlsmt
Has anyone designed a Topaz matrix tray holder? We only need something to hold 4 trays and the Assembleon system is expensive and marginal. We can do it here but if someone else has done it would be happy to share the engineering costs to get some dr
Electronics Forum | Mon Dec 20 22:51:50 EST 2004 | mlogic
Craig, Thank you for the reply. I will call you tomorrow. I am probably less than 2 hours away. Kevin B
Electronics Forum | Mon Dec 20 16:34:15 EST 2004 | steve
Customer has tried OA and NC alloy solder pads may be nickel Chromium. Non-wetting issue. Scraping pad alloys a bit of adhesion of solder but no intermettalic bond. Any suggestions?
Electronics Forum | Tue Dec 21 12:18:50 EST 2004 | rlackey
Hi Steve, Info & distributors at http://www.cobar.com From memory I believe it was S6M-323XM3S, but I'll have a good dig for the info when I get the chance. Rob.
Electronics Forum | Wed Dec 22 12:32:30 EST 2004 | rlackey
Hi Steve, Sorry it was S62-325XM3 - must be the lead fumes getting to me! Rob.
Electronics Forum | Mon Dec 20 18:09:56 EST 2004 | BWET
Has anybody tried to use the new STENCILQUIK(TM) peel and stick BGA stencils that blocks solder flow and repairs damaged dogbone mask?
Electronics Forum | Wed Dec 22 08:49:55 EST 2004 | markhoch
I'm looking for some data to support my argument that HASL boards are not the most ideal boards for manufacturing involving BGA's and 0402's. I'm sure one of you SMT Gurus out there can point me in the right direction! Thank you in advance!
