Electronics Forum: peelable solder mask (Page 1 of 153)

Dispensable peelable solder mask

Electronics Forum | Fri May 21 09:48:30 EDT 2010 | tomg_fla

Am looking for a dispensable water soluble solder mask or peelable solder mask that can be dispensed and be run through a reflow oven with no swelling or degradation. Any leads on any materials or manufacturers to contact?

Dispensable peelable solder mask

Electronics Forum | Mon May 24 12:05:53 EDT 2010 | deanm

Did you try Techspray Wondermask W? It is water soluble and can probably be transferred from the bottle to an EFD type syringe for dispensing (we use the P and the PL that way). As far as if it will swell through the reflow, I don't know. We don't us

Temporary peelable solder mask sources

Electronics Forum | Wed Oct 20 20:38:30 EDT 1999 | Dreamsniper

I am looking for sources of temporary peelable solder mask to mask/cover holes on a circuit bd that need not be soldered during wave soldering�..must have distributors in Australia. I�ve contacted some down here but they do not have products package

Re: Temporary peelable solder mask sources

Electronics Forum | Fri Oct 22 10:35:56 EDT 1999 | Graham Naisbitt

Armin, I can supply you but wont. Why not? Because these materials have a short shelf life when packed into syringes. Your local supplier should be able to provide them but he will be obliged to make up a batch of 2 - 300 to be economical - but they

Removing over-cured peelable mask (Wave Solder)

Electronics Forum | Thu Sep 13 20:34:02 EDT 2018 | davef

What does your supplier say? How will they make you whole?

Removing over-cured peelable mask (Wave Solder)

Electronics Forum | Mon Sep 24 11:28:55 EDT 2018 | etmpalletguy

Use a solder pallet, the pallet will mask off the locations required, thus eliminating the need for any kind of masking!! You've eliminated the need to apply, but you still have to peel off, not much of time saver. Pallets can be used for batch or s

Removing over-cured peelable mask (Wave Solder)

Electronics Forum | Fri Sep 14 07:46:34 EDT 2018 | charliedci

If it is "wondermask" made by Techspray, it is supposed to be water soluble. It being overcured (we have experienced this before), water will not touch it. We used acetone which softened it up to remove it with an orange stick. We apply it ourselves

Removing over-cured peelable mask (Wave Solder)

Electronics Forum | Thu Sep 13 13:04:52 EDT 2018 | jrs192

Hello! Recently started buying PCBs with peelable mask to remove the need for Kapton tape. Had no issues with our first batch, but our supplier has over-cured the second batch - it comes off in tiny bits, and is stuck in the holes. After timing the

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

Ammonia in Peelable solder mask compatability to lead free

Electronics Forum | Wed Jun 22 14:14:42 EDT 2005 | Steve

Tin/Lead we have had no problem in masking off areas on a pcb during wave soldering. Lead Free alloys, Nickel Silver Copper would there be any compatability issues with a Peelable latex solder mask containing Ammonia. Really hot need to know.

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