Electronics Forum | Mon Mar 20 15:48:52 EST 2000 | Shane Lay
We are planning on converting to a no-clean soldering chemistry and will need to replace our water soluble liquid solder mask as a result. Does anyone know of a dispensable, "peelable" solder mask I can evaluate? It would be nice to find one that i
Electronics Forum | Thu Mar 23 08:34:45 EST 2000 | Shane Lay
Dave, Thank you for the information. We will be conducting several tests in the near future that will evaluate the corrosion/contamination response as it is our primary concern once we remove our aqueous processes. We are well aware of the effects
Electronics Forum | Mon Mar 20 16:37:41 EST 2000 | JAX
Long time, no see Doc. If you want to use an SOJ algorithm you can probably get away with manipulating the height of the part to get the lighting to refract in the areas you need to. Beware of parts parachuting if you adjust to much, although you sho
Electronics Forum | Sat Mar 18 13:01:02 EST 2000 | Rob Fischer
As one of the exhibitors I can say that I totally agree with you. It was the best show I've been to in quite some time. We were in the main hall and the attendees came for a specific reason and weren't dissappointed. The relaxed attitude of the sh
Electronics Forum | Sat Mar 18 13:44:31 EST 2000 | Thomas Ravener
I totally agree. I like the text of Greed Exhibitions, very fitting. I too was an exhibitor. We were in the other... hall. The first day was lacking in the excitement and hustle and bustle of the main floor. APEX did a good job in correcting the lack
Electronics Forum | Fri Mar 17 21:44:14 EST 2000 | sosina_outry
Daren: suggestion from a friend of mine 1. Is residue on the top or bottom of the board? If on the bottom, then you might need to do solder dedross. if on the top, you might need to check 1. after spray flux, check for any excess flux on the top of
Electronics Forum | Thu Mar 30 11:07:41 EST 2000 | Wolfgang Busko
> the dirty patch appear seems to be a bit powdery on top of stickiness > the "harden" dirt in the solder pot or at pump are ususally "knock" out while cleaning.. is that thorough enough..? Assuming that 1) is true it might not be thorough enough. On
Electronics Forum | Mon Apr 03 01:17:37 EDT 2000 | cpgoh
I ever thot of changing the whole solder pot altogether but then it prove to be a costly measures.. If looking at the source of the problem, it might be mainly due to the way that the machine had been maintain... Anyone care to share how they are per
Electronics Forum | Thu Mar 16 10:28:34 EST 2000 | Ashok Dhawan
I am looking for a general guidelines on a standard format of component description. Being contract manufacturer , we do come across various components from various customers. Everybody is different , one way or other. That create a lot more prob
Electronics Forum | Tue Mar 14 07:59:41 EST 2000 | JAX
Emmanuel, The discussion on what finish to use whether it be HASL, Immersion gold over nickel, Organic Solderability Preservatives, ect...... is still ongoing. This is not the only decision you need to make. Do you plan on Soldermask Defined Pads? Wh
