Electronics Forum | Wed May 24 11:35:15 EDT 2000 | Bill Ng
Could someone help to let me know when we are doing stencil printing of solder paste on board with OSP surface finish on the land, the stencil is resting on the solder mask or the land itself. If it is resting on the solder mask, then, the actual pas
Electronics Forum | Mon May 22 17:14:16 EDT 2000 | Justin Medernach
Hi All, I'm looking for companies who sell in-line solder mask applicators capable of dispensing peelable as well as water soluble mask formulations. Could anyone provide me with some names, please. If this is the wrong forum for this question, I d
Electronics Forum | Thu Mar 23 00:47:00 EST 2000 | Donnie DeYoung
Mark, If you find out anything please let me know. The only way we do it is by hand using a slotted spoon and dumping the lead and dross into a 3 gallon bucket and having it taken off site and recycled. It's a pain in the neck, and I don't like we
Electronics Forum | Thu Mar 01 13:42:01 EST 2001 | slthomas
Let's see how this works.... http://www.freedrive.com/GetMain.asp?affiliate=10406&menuset=explorer&menuid=explorer&us=ACTIVE Click on the Sn_Pb tsunami folder (not the camera lookin' thingy) Too bad they'd already started cleanup. The slosh hit t
Electronics Forum | Thu Mar 15 16:58:11 EST 2001 | mparker
The only way I know of waving the bottom side with SMT parts installed without epoxy would be to use a masking media, Kapton Tape, wave pallet that keeps those parts from being susceptible to gravity once the connections are reflowed. If there is ano
Electronics Forum | Wed Apr 18 20:47:45 EDT 2001 | Dreamsniper
Hi Mr. Parker, Let me continue... "We, the people of Electronics Manufacturing Industry, in order to make a more perfect termination and to be able to produce a reliable interconnect, do solemnly swear that from this day onwards we will be using so
Electronics Forum | Wed Oct 10 16:50:44 EDT 2001 | jeff
The "UP100 " is currently built by Speedline. However only the models UP100S (No Vision and manual adjust table ) and the UP 100MV (Vision and manual adjust table). These are batch printers not in-line. The IS model has been out of production for ab
Electronics Forum | Tue Apr 24 20:26:00 EDT 2001 | kcw
We solved similar problems some time ago. Check the volume dispensed or printed. Also check that the glue or solder paste has not expired and if in doubt use a new cartridge or change supplier. Ensure the Z axis stroke and placement force is corre
Electronics Forum | Thu Jul 20 17:10:11 EDT 2000 | Darby
It's six in the morning here! Give me a bell the next time you are out here and I'll take you fishing on the sensational Sydney Harbour. However I will not be getting out of the boat and "diving" - too many noahs arks. I'll leave that to the daredevi
Electronics Forum | Wed Apr 23 15:17:11 EDT 2003 | Robert
Let me see if I got this right. The OSP in un-plugged vias will break down after subsequent reflows and washes which can result in oxidation. Question: Is there any paper covering oxidation and reliability on such a condition. We are averaging .0007
