Electronics Forum: marking spray (Page 1 of 3)

ways to erase/cover IC marking

Electronics Forum | Wed Jan 16 21:37:48 EST 2008 | davef

If this component is laser marked, you could just spray conformal coat on it and the marking will disappear.

ways to erase/cover IC marking

Electronics Forum | Wed Jan 30 04:23:25 EST 2008 | chs

What type of conformal coating spray ? Is it permenant or washable ?

Ink marking under conformal coating

Electronics Forum | Mon Jul 02 10:44:14 EDT 2012 | mccabekev

We are applying a SR conformal coating via aerosol. Both permanent marker and paint pen are running as soon as the spray hits it

Solder on gold fingers

Electronics Forum | Thu Oct 28 17:46:44 EDT 1999 | Gary Kemp

My company manufactures memory modules and I'm finding solder specs on the gold fingers following the reflow process. We are using a no-clean solder paste. The spec sheet warns against crossing the 140 degree C mark during the soak stage, preventin

PCB Cleaner/washer suggestions

Electronics Forum | Thu Oct 14 12:12:21 EDT 2004 | Shean Dalton

Hello JB, Based on the double sided assemblies, the misprint cleaning process can demand the cleaning system to remove both raw solder paste from the misprinted side of the board, and, reflowed flux residues from the assembled side. Recognizing and

Labeling of SMT solder stencils

Electronics Forum | Mon Sep 27 10:56:01 EDT 2004 | grayman

First, for new stencil-you must ask you stencil dealer to put the markings before shipping it to you. Second, for old stencil-you buy some old angle bar or any metal plate about 1 inch by 1 inche. you engrave the markings on that plate and screw it

Any good soldering pallets fabricators to recommend??

Electronics Forum | Tue Feb 10 00:57:50 EST 2009 | emmanueldavid

Philip, Pl note that there is one more fabricator from Malasia, whom we found to be up to the mark with Wave Soldering Pallets constructed with Durastone/CDM Durastone. They also offer ESD Protected to match ESD guidelines of Assembly & Photo Sensi

Any good soldering pallets fabricators to recommend??

Electronics Forum | Tue Feb 10 01:18:28 EST 2009 | emmanueldavid

Philip, Pl note that there is one more fabricator from Malasia, whom we found to be up to the mark with Wave Soldering Pallets constructed with Durastone/CDM Durastone. They also offer ESD Protected to match ESD guidelines of Assembly & Photo Sensi

Cleaning Machine and Chemistry

Electronics Forum | Mon Feb 19 11:36:39 EST 2001 | billschreiber

Hello Mark, I wish it were that simple so I could direct you to a particular manufacturer and stencil cleaner model. Unfortunately, there are several issues complicating the process of cleaning all these applications in one machine. First and fore

Re: solder mask

Electronics Forum | Wed Aug 11 13:34:58 EDT 1999 | Dave F

(snip) You're quite right. However, anyone who uses MeCl in an aerosol spray needs his head examining. I'll go further: if he continues, he will most CERTAINLY need his head, the rest of his CNS and his liver examining a little later on. It has

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