Electronics Forum | pdeuel |
Wed Sep 22 22:13:29 EDT 2004
Electronics Forum | Mon Apr 25 08:27:31 EDT 2016 | davef
One word: Dispense your paste
Electronics Forum | Wed May 04 00:04:39 EDT 2016 | comatose
Loctite's new GC 10 paste allows for some pretty extended print cycles. I was skeptical, but the stuff doesn't seem to ever dry out. I've had overnight print to place cycles work at room temperature, and they spec a stencil life of three days. Might
Electronics Forum | Tue Sep 21 13:24:17 EDT 2004 | GS
Hello, does any one please can tell me if any Standard says how much is the Total Ion Contamination ( ugr/NaCl sqcm equivalent, Br- in particular way) allowed on Connector surface/body ? (ie. DIMM connectors, and similar). Many Thanks in advan
Electronics Forum | Fri Nov 11 08:30:12 EST 2005 | GS
HI all, which is the last "though" about the max Pb % allowed/acceptable into a Pb Free Alloy ? For istance inside : - HASL Process Solder Pot Alloy - Wave Solder Pot Alloy ( 400Kg mass average) - Static Wave Solder Pot Alloy - Etc IPC-J-
Electronics Forum | Wed Sep 22 22:30:50 EDT 2004 | davef
We are aware of no such standard. You need to determine the acceptable level for your product in its use environment.
Electronics Forum | Mon Apr 25 11:37:38 EDT 2016 | cyber_wolf
Or try : http://www.sipad.com/ I have had some experience with it. Seemed to work OK.
Electronics Forum | Wed May 04 03:42:51 EDT 2016 | adamjs
Yeah, this has been my experience too, but unfortunately GC10 is unusable with thick stencils. It jams up the apertures like nothing I've ever seen. The cost of its miraculous properties is that it is as sticky as GLUE.
Electronics Forum | Sat Nov 12 07:25:26 EST 2005 | GS
In other words it should mean that Lead Free Soldering Process (this SACs era, and not for istance classic Lead Free Sn/In used since many years ago) is still a "Baby Technology" and so we need experience and feedback from the field before to issue
Electronics Forum | Tue Apr 26 03:26:21 EDT 2016 | spoiltforchoice
Hah I meant to say that too, depending on the exact requirements you may even be able to do this with something cheaper than A MY600/Scorpion. Plenty of printers these days can dispense paste as can pick and place machines and small dedicated units.
