Electronics Forum | Tue Sep 27 11:46:02 EDT 2005 | jimby
surface tension of solder mask material on the board. Need to rough it up prior to board assembly. Use Silica (cabosil) and IPA mixture and rub
Electronics Forum | Tue Sep 27 12:04:35 EDT 2005 | Amol
Thank you patrick and jimb for you suggestions, will try them out and keep you posted. Amol
Electronics Forum | Fri Sep 30 11:00:14 EDT 2005 | Amol
i tried scrubbing the boards with xylene when they are hot from the bake, the the pockmarking seems to have almost disappeared! Amol
Electronics Forum | Thu Dec 15 12:35:27 EST 2005 | Amol Kane
Hi URL, ours is a retrofit of a older machine which never worked. ours has a needle, extended syray head and a gross spray head. teaching is done manually by using a control pendant. is is similar to what you have?
Electronics Forum | Tue Jan 10 14:34:40 EST 2006 | Amol Kane
arent there environmentally friendly solvents (i have seen some from 3M) that can be used in a vapor degreaser. i was also planning to use the vapor degreaser to clean boards prior to conformal coating
Electronics Forum | Wed Mar 29 13:18:17 EST 2006 | Alex
We use an Asymtek C-741 with 2 heads for silicone and acrylics but no convoyer. What type of head and product will you use ?
Electronics Forum | Thu Mar 30 21:54:36 EST 2006 | mrduckmann2000
Alex, We will be using acrylics only. We are looking for a machine that will allow us to have 20 to 30 keep out areas per PCB. How's your machine at keep out areas? Thank you for any input.
Electronics Forum | Fri Mar 31 21:33:56 EST 2006 | mrduckmann2000
jdumont, We have a capacitor and an inductor that stick up approx 2.5", any problems with the spray nozzle working around tall objects? Thank you for your input.
Electronics Forum | Mon Apr 03 06:56:34 EDT 2006 | jdumont
No problem if you get the tilt head option. Also depending on the geography you can just lift the nozzle up and the spray pattern will fan out more. The software is really good, i think you'll be impressed.
Electronics Forum | Fri Oct 27 12:18:34 EDT 2006 | jdumont
We use an Asymtek 740 inline and are very happy with it so far after a year and a half or so. Programming is easy and no mechanical/software issues to date... JD
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