coatings

"coatings" search results in the Electronics Forums



2141 results found for "coatings" in the Electronics Forums

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Conformal Coating Flexible PCBs

Jan 13, 2020 | Conformal coating is a protective polymer film or chemical coating that seals off the vulnerable cir

Conformal Coating Flexible PCBs

May 9, 2019 | We have never coated flexible circuits, although these guys apparently do as a part of their FC fabr

Conformal Coating Flexible PCBs

May 9, 2019 | Hello SMTA, We have some flex board assemblies that will require conformal coating. Coating rigid b

Solder Balls and conformal coating

Apr 5, 2019 | Never heard of such a thing. Are you sure the coating isn't just making the solder balls more promin

AR/UR Coating Application

Jan 31, 2018 | I'm working on bringing up a new conformal coat process/workcenter and have a few questions I'm hopi

Bubbles formation in conformal coating

Sep 20, 2016 | 5 Common Causes of Bubbles in Conformal Coating (and Their Remedies)[Diamond-MT's Blog]

Bubbles formation in conformal coating

Sep 20, 2016 | Hi, Currently we are facing bubble formation in conformal coatings in the pcba. Have varied vario

Potting/Conformal Coating

Feb 26, 2016 | Rob, Have you considered doing multiple dips to build the coating thickness up to what your custo

Conformal coating requirement

Jun 5, 2015 | Hi, I need a recommendation for a manufacturer on a reasonable cost conformal coating (silicone or

bead blasting conformal coatings

Feb 18, 2014 | Paralene, Paraxylene, or other vacuum deposited coating will require this method to remove the coati

Parylene Coating and BGA Reliability

Oct 18, 2013 | Back in the mists of time there were two papers on the use of Parylene Coating and the improved ther

Conformal Coating Masking

Mar 19, 2013 | We've used masking tape and peelable (pink) mask to mask our boards before conformal coating for a l

Conformal Coating Equipment

Feb 19, 2013 | We use a number of conformal coating materials. When you say you think you want to use a UV material

Conformal Coating Issues

Jun 8, 2012 | Umar, it may never be solved. Some coatings just do not stick to some substrates. Have you tried usi

Coating Thickness Measurement Equipment

May 10, 2012 | Hi Norman... the coating need to measure at wet and after cure condition.

Conformal Coating Issues

May 9, 2012 | I had send my coating board to the test lab for adhesion coating test. 3 times send, the result 3tim

Conformal Coating Discoloration

Aug 29, 2011 | Rich Here's what Humiseal says: Thermal Properties The coating must be able to withstand localize

Conformal Coat Masking Tape

May 29, 2010 | I use 3M 218 fine line masking tape for masking SR conformal coating.

Conformal Coating Strip with Connectors???

Feb 19, 2010 | We regularly strip conformal coating for military customers. Connector removal is not required. The

Conformal Coating Strip with Connectors???

Jan 26, 2010 | Are there any MIL-Std approved methods of striping conformal coating without removing connectors?

Bubbles in conformal coat

Oct 9, 2009 | We use Dow 2620 silicone conformal coat applied with PVA1000 sprayer machine. If used on a daily ba

BGA failure after coating

Oct 8, 2009 | We've used both 1A33 urethane and 1B31 acrylic coating on our SMT assemblies with great success for

Bubbles in conformal coat

Sep 10, 2009 |

Bubbles in conformal coat

Aug 27, 2009 | I am having trouble with little air bubbles in my conformal coat. It ranges from a few pin sized bub

Conformal Coating Query

Mar 12, 2009 | I have Through Hole Assembly Boards that require Conformal Coating but the customer did not specify

Bubbles in Conformal Coating

Jan 16, 2009 | I am using Humiseal 1B31 conformal coating and xylene mix on a PVA coating machine. Bubbles are appe

Coating Brush Touch-up

Dec 2, 2008 | Hey guys, just joined the site and I'm looking for some help. In our coating department we are ru

Coating Thickness gauges...

Nov 25, 2008 | It read to .0001 and was repeatable to +/- .0005. As the SR coating got thicker, it was more sensit

Curing Conformal Coating

Jun 6, 2008 | What about shadow effects? How do you cure UV coat under components?

Curing Conformal Coating

Jun 5, 2008 | Also coating costs depends on solids content vs final dry film thickness. Some newer UV coatings are

Curing Conformal Coating

Jun 5, 2008 | Hi, I've been looking into UV cureable conformal coating and the UV ovens but a chemist I know is

Conformal Coat Thickness

Jul 23, 2007 |

Conformal Coat Thickness

Jul 20, 2007 |

Conformal Coating Machines.........

Mar 24, 2006 | Our company is looking into purchasing an in-line conformal coating machine. We have narrowed the f

Conformal Coat (Urethane) & bubbles

Jan 24, 2006 | Graham Naisbitt is definitely an expert on conformal coating, he has posted answers here for years.

Conformal Coat (Urethane) & bubbles

Jan 24, 2006 | We've got a problem here, where we're hand spraying a urethane conformal coat on over a rectangular

Conformal Coating in New England

Jan 13, 2006 | Here's a couple more: Vitek Coating Div., Vitek Research Corp. - Derby, CT - Contact Service Com

Conformal Coating in New England

Jan 12, 2006 | While we don't know if they do silicone conformal coating, coating service companies that we know of

Conformal Coating in New England

Jan 12, 2006 | Does anyone know of a place in New England that can do silicone conformal coating?

PVA Conformal Coating Machine

Dec 15, 2005 | Hi Amol, We use the PVA system and also conformal coat over no-clean reflow solder as well as no-

PVA Conformal Coating Machine

Dec 15, 2005 | Hi, Is anyone out there using the PVA selective conformal coating machine and knowledgable about pr

pcb assembly equipment - robotek

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