Electronics Forum | Wed Aug 24 16:03:23 EDT 2005 | avalancher
Sounds to me like you have one of two problems. First would be the pasting of the board. Possiblilty exists that the machine/operator didn't wash the stencil thouroughly, causing a permanent partial blockage in that one corner. Second thing could be
Electronics Forum | Fri Aug 26 10:02:31 EDT 2005 | S vaughan
Hello, Can anyone comment on the implications of small sodler balls under a leadless device such as LLP with a centre thermal land. I believe that we did not make a good reduction and the paste squeezed out of the centre land and balled up under the
Electronics Forum | Thu Sep 15 10:00:28 EDT 2005 | slthomas
I'm curious about one thing. What kind of components are on the bottom, how many are there, and how are you processing (in particular how do you get glue and paste on) them? Edited to add: You shouldn't have any problems (assuming your tooling heigh
Electronics Forum | Fri Oct 14 18:30:13 EDT 2005 | Mika
Absolutely right and furtermore, when does one have a glance of the future whith all spectrum of its perfomance; without looking in the past? Maybe You will catch me, despite my english gramma (or maybe totally un-understood). We have seen this befo
Electronics Forum | Wed Oct 19 13:32:12 EDT 2005 | shk5678
I have a couple of customers I showed this to and they were impressed with the capability but didn't know the price yet. Reason being was the control of the amount of paste applied to the pads could be adjusted. They both said they had problems with
Electronics Forum | Fri Dec 02 08:57:39 EST 2005 | russ
You hit it on the nose Pavel, the fluxes in paste are formulated to have 2 activating points if you will, one at low temp and one at high temp. when the low temp flux gets killed this is what you will see. This is the main reason we opted out of K
Electronics Forum | Fri Dec 09 10:40:10 EST 2005 | patrickbruneel
Jim, I don't have direct experience with the methods you mentioned but we have used induction heating in the past and is a very effective way to heat up metals quick. This method is also very easy to automate. I did a quick search as example http://
Electronics Forum | Wed Jan 11 10:08:58 EST 2006 | samir
I agree with URL. We made a mistake years ago paying a consultant for something that can be done your in-house technical staff. The consultant took a bunch of notes and suggested we all wear "finger cots". His solution didn't help us with our prob
Electronics Forum | Fri Jan 13 14:32:09 EST 2006 | chunks
You're right Dave, a GOOD company would include that in the deal. But our purchsing people get pats on backs for saving a buck or two here and there...so. It really hurts when they save 30 bucks on bulk parts versus tape and reel. Then we spend hu
Electronics Forum | Wed Feb 22 21:27:04 EST 2006 | gcolbert
Our solder paste machine has a squeegee problem. After passing over a board, the squeegees don't go all the way back up to their origin state. Then we are getting a timeout error and have to return the machine back to its origin (manually), and pass
