Electronics Forum: bga water soluble (Page 1 of 77)

water soluble marking pen

Electronics Forum | Mon Nov 12 09:52:44 EST 2001 | dennis

Hello! I need some help! Does anyone know marking pen that is water soluble? I want to wash off marker in a cleaning machine using only hot water. I tried many different type of water soluble marking pen, but it did not come off easily.

water soluble marking pen

Electronics Forum | Wed Nov 21 13:37:53 EST 2001 | Scott

Crayola makes a water soluable marker. (Walmart)

water soluble solder mask

Electronics Forum | Wed Oct 13 12:07:43 EDT 1999 | mikeh

Hi, I am currently using a peelable mask prior to wave soldering and have started exploring water soluble/washable masks. The mask will be used with water based and alcohol based flux. Are there any compatability issues to concider and how will this

water soluble mask

Electronics Forum | Sun Sep 26 05:27:35 EDT 1999 | Edmund

i had a problem here, during the wave soldering process, we apply a water soluble mask on the gold finger to protect it from contamination. But after washing, there is still some mask left on the gold finger. Can anyone pls advise is there any parame

water soluble marking pen

Electronics Forum | Mon Nov 12 19:37:38 EST 2001 | dennis

Thanks! dry erase does not come off easily with water. I have to use brush to remove marks. Thanks for your input anyway!

Re: water soluble mask

Electronics Forum | Sun Sep 26 11:54:06 EDT 1999 | Earl Moon

i had a problem here, during the wave soldering process, we apply a water soluble mask on the gold finger to protect it from contamination. But after washing, there is still some mask left on the gold finger. Can anyone pls advise is there any pa

water soluble marking pen

Electronics Forum | Mon Nov 12 16:56:16 EST 2001 | mparker

did you try DRY ERASE markers? ( the ones used for white boards). It's just a thought, I'm not sure if that will work. Doesn't hurt to try.

Re: water soluble mask

Electronics Forum | Mon Sep 27 08:52:11 EDT 1999 | Brian

i had a problem here, during the wave soldering process, we apply a water soluble mask on the gold finger to protect it from contamination. But after washing, there is still some mask left on the gold finger. Can anyone pls advise is there any pa

water soluble marking pen

Electronics Forum | Thu Nov 15 09:59:11 EST 2001 | Rob Fischer

Believe it or not, we use kid's markers like Crayola. Some colors come off more readily than others so you may have to experiment. We use it on aluminum so it may not be just right for you but it's an inexpensive test. Kind of made us happy when m

no-clean vs. water soluble

Electronics Forum | Wed Sep 13 12:36:14 EDT 2000 | Steve Thomas

In the following thread, http://www.smtnet.com/electronicsforum/view_message.cfm?message=9584& John Thorup touched on some applications where no-clean fluxes could be a bad idea. I'm looking for some more detailed info. (papers, references, texts

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