Electronics Forum: masks (Page 1 of 194)

Solder masks for gold fingers

Electronics Forum | Thu Jun 04 09:29:21 EDT 1998 | Chrys

I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after and r

Re: Solder masks for gold fingers

Electronics Forum | Thu Jun 04 11:09:50 EDT 1998 | Justin Medernach

| I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after and

Latex solder masks which can withstand an automated aqueous wash

Electronics Forum | Tue Jun 03 03:46:07 EDT 2014 | akasi

Is there a peelable solder mask which can withstand an automated aqueous wash ? I need to prevent water ingress into SMT modules during the wash cycle.

Re: Solder masks for gold fingers/Try Rubber Shunts

Electronics Forum | Thu Jun 04 09:53:31 EDT 1998 | Dave F

| I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after and

Re: Solder masks for gold fingers/Try Rubber Shunts

Electronics Forum | Thu Jun 04 20:52:57 EDT 1998 | D.Lange

| | I have gold fingers that I want to mask when running over the wave without pallets. They're on the leading edge of the board. I recall seeing rubber boots that slid onto the fingers to mask them. Pop 'em on before the wave; pop' em off after a

Solder Mask

Electronics Forum | Thu Apr 21 13:20:16 EDT 2005 | patrickbruneel

If spacing is not to small you could use a temporary peelable mask used in wave soldering. Or have your PCB manufacturer screenprint a peelable mask on for you. These suggestions are only if the mask needs to be removed, If not permanent solder mask

solder mask removal

Electronics Forum | Wed Jan 05 14:45:14 EST 2000 | Hoyt Moore

Does anybody know how to remove solder mask from pads that were masked over.

Conformal Coat Masking Tape

Electronics Forum | Sat May 29 10:32:23 EDT 2010 | isd_jwendell

I use 3M 218 fine line masking tape for masking SR conformal coating.

Conformal Coating Masking

Electronics Forum | Tue Mar 19 13:02:49 EDT 2013 | caurbach

We've used masking tape and peelable (pink) mask to mask our boards before conformal coating for a long, long time. This is a huge time sink, and increases our lead times (particularly because of the cure time for the pink mask). What are other com

secondary processing of BGAs

Electronics Forum | Mon Apr 02 20:47:22 EDT 2001 | davef

Cuppla questions for ya ... Where are the shorts [above the mask or between the mask and the laminate]? On the board, what material is between the copper traces and the mask? What type of solder mask(s) used by your suppliers? What are they using

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