Electronics Forum | Wed Apr 28 23:18:09 EDT 2004 | Grant Petty
Hi, Ours are inline, and depending on how you have the conveyers, you might need to use the data sheets to work out placement. If your running the conveyers behind the machine, then most of the machine is in front of the conveyer, so they use more s
Electronics Forum | Tue Apr 20 06:39:12 EDT 2004 | Ian White
Andy Tyco Electronics can supply these parts. In the USA contact Tyco Electronics in Willow Grove PA. (215) 657 6202 and ask for Service and Support. In UK please contact Tyco Electronics EMEA in High Wycombe ; 01494 464088 And ask for Operations De
Electronics Forum | Tue Apr 20 03:24:44 EDT 2004 | michael
I'm looking for a system that will manage all the un-formal "know-how" of the differant processes (smt, prep., insertion, wave, mec.assy., etc., etc.) alog production/assembly line. Can some one direct me to such a system? Send some references? Any
Electronics Forum | Mon May 31 04:06:16 EDT 2004 | johnwnz
You know you'd think that wouldn't you but the only tiem I knew the vendor had changed something was when the silver started to fall off the boards!... you can tell I wasn't chuffed Now I have to say I do prefer Dunkin's to Krispy but I can't say I'
Electronics Forum | Tue Apr 20 20:33:38 EDT 2004 | davef
You're correct, alcohol can cure or cause reactions in epoxies. While you're waiting for others to reply: * Read your glue supplier's application notes. They often discuss cleaning procedures and materials. * Consider searching the fine SMTnet Arch
Electronics Forum | Thu Apr 22 12:46:41 EDT 2004 | Mark
What type of chip bonder you use? I use Loctite 3611... part #25410 on my stencil screening and use epoxy cleaner, air hose and that takes care of our issues. If you use alchol it just hardens the epoxy so make sure its cleaned out good before restor
Electronics Forum | Thu Apr 22 12:54:28 EDT 2004 | Chris Lampron
Hi Indy, Loctite has a product called 7360 for cleaning uncured epoxies. We had a similar problem and then found out that the alcohol actually caused the epoxy to start setting making it impossible to clean. We now spray with 7360, wipe off with dry
Electronics Forum | Wed Apr 21 19:59:43 EDT 2004 | Ken
It makes no difference if the solder is in balls, ingots, bars, paste etc. The thermal profile satisfies key areas of the reflow process as a function of your flux and alloy type. Peak and duration above liquiduous are a function of the alloy. pr
Electronics Forum | Thu Apr 22 04:55:42 EDT 2004 | Richard
Have you tried using Concoat MUST II solderability tester to test on the component terminal are of good solderability. Non-wetting may occur due to oxidation or contamination on component terminal. So for immediate response to you problems is to used
Electronics Forum | Thu Apr 22 06:42:03 EDT 2004 | Chris Lampron
Adam, What is the pad finish on the flex circuit? Is this the only component that you are having problems with? (on this Flex)If this is the only problem area on the flex (assuming there is more than one component)then that would lead me towards the
