Electronics Forum | Wed Feb 10 08:10:26 EST 2010 | davef
Here is a posting by P Kinner at Humiseal ... Typically, there are three main approaches to avoid coating wicking into press-fit connectors (and other keep out areas). Wicking is a phenomenon caused by a combination of low viscosity of conformal coa
Electronics Forum | Sun Nov 29 20:04:05 EST 2009 | prodivegsr
Hi sforman1, The chemical that i'm using is a solvent based coating humiseal 1B73. From my understanding,the UV curing is mainly for UV curable coating like the UV40. And the main advantage of using UV curing is for fast throughput and environment
Electronics Forum | Wed Dec 02 00:31:37 EST 2009 | jlawson
UV40 for you info was developed in Humiseal EU and has been tested heavily against Dymax product. UV40 is a great product has many approvals from major auto and whitegoods makers.... I have seen comparisons UV40 to Dymax 984LV and Dymax comes out se
Electronics Forum | Thu Dec 10 15:33:55 EST 2009 | duso02
We use one quite often. Our machine is a Uvitron Conveyor 40 as we are a large coating house and this allows us to process many boards. Dymax also maufactures and sells machines as well. Humiseal and Dymax both manufacture UV coatings. Emerson Cuming
Electronics Forum | Wed Apr 30 15:00:51 EDT 2008 | mikesewell
I believe Humiseal (and others) makes some water based coatings...www.humiseal.com Dymax has a no VOC UV cure if you have an adequate UV source.
Electronics Forum | Thu Mar 31 10:14:06 EST 2005 | davef
There's some nice low-VOC uV coatings out there. We don�t use uV cured coatings, but try: * http://www.emersoncuming.com * http://www.dymax.com * http://www.mgchemicals.com * http://www.loctite.com * http://www.humiseal.com Be aware that uV co
Electronics Forum | Sat Dec 01 08:40:52 EST 2007 | davef
Sam emailed us: "Dave: Many UV cure materials have secondary heat cure or air cure properties."
Electronics Forum | Mon Nov 30 09:05:47 EST 2009 | sforman1
totally wrong. a. I do not reccomend Humiseal UV products. My Dad started Humiseal. b. As the former VP of Dymax Corporation I know quite a bit about this subject. Contact Dymax in Torrington, CT and inquire about 984LV. c. You will definetly sleep b
Electronics Forum | Sat Jul 31 08:12:07 EDT 2004 | sforman1
Why even worry about VOC's when there are excellent UV cure materials to coat PCB's Sam Forman Microcoat Technologies
Electronics Forum | Fri Apr 17 14:08:00 EDT 2015 | davef
Humiseal says, "UV cure – These materials are also more difficult to repair as they are the most chemically resistant and mechanically tough of all conformal coatings. Removal is possible locally by using powder abrasion."
