Electronics Forum: sealant (Page 1 of 2)

AR/UR Coating Application

Electronics Forum | Thu Feb 01 09:09:10 EST 2018 | deanm

I'm not sure if your customer will allow it but consider sealing the perimeter of the connector where it meets the board with some kind of sealant or staking material. Cure it then apply tape on top of it. Then all you have to do is remove the tape a

R&D Technical Services RD1 Vapor Phase Heater Gasket

Electronics Forum | Mon Dec 19 21:34:47 EST 2022 | stephendo

To add to that we once had to replace the gaskets in a very old oven. We couldn't find any so we used a high temperature sealant. And then realized that they weren't gaskets originally, it was originally sealed with high temperature sealant. After it

Conformal coating to avoid oil leak from circuit board

Electronics Forum | Sun Nov 10 09:58:38 EST 2013 | kumuda

We have been using a circuit board in the assembly of HV Tank used in X-ray generator. This board acts as a sealant to the oil tank opening. The top side area of the board which comes in contact with oil is conformal coated to avoid oil leak. However

Solder joint strength

Electronics Forum | Thu Mar 24 19:17:43 EST 2005 | EA

Hi, We are running the automotive product and question was throw to us how do we ensure that our solder joint are good enough after reflow.....and during the sealant process, there's a bit of bend on the nozzle and it toughes the component and custo

Coatings to prevent water ingress

Electronics Forum | Sat May 24 21:49:24 EDT 2003 | ramanandkini

We have an electronic circuit with a miniature stepper motor, quartz crystal, Electrolytic capacitor,chip resistors and few smt LEDs. The PCB material is CEM1 with SMOBC and HALS finish. This circuit is assembled in a plastic casing and goes in to a

Boards coated in wax?

Electronics Forum | Sun May 23 02:38:24 EDT 1999 | Jeff Sanchez

Hey peoples, We are working with the dairy industry out here and they asked us to start reworking all there boards for them. Of course we said yes, hehe. Only we didn't know what them farmers coated them boards with. It turned out to be wax, hmmmm

Re: Boards coated in wax?

Electronics Forum | Mon May 24 09:33:27 EDT 1999 | Herb Pabes

| Hey peoples, | We are working with the dairy industry out here and they asked us to start reworking all there boards for them. Of course we said yes, hehe. Only we didn't know what them farmers coated them boards with. It turned out to be wax, h

Re: Boards coated in wax?

Electronics Forum | Thu May 27 02:02:19 EDT 1999 | Earl Moon

| | Hey peoples, | | We are working with the dairy industry out here and they asked us to start reworking all there boards for them. Of course we said yes, hehe. Only we didn't know what them farmers coated them boards with. It turned out to be wa

Re: VME Assemblies

Electronics Forum | Mon Apr 27 06:46:39 EDT 1998 | Greg Curler

| I realize this is a SMT forum, but I have another | problem related to electronics assembly and hope there | will be someone out there that can save my life (this | time). | We build quite a few VME assemblies to which we attach | a SAM board. Fai

Re: Re: VME Assemblies

Electronics Forum | Mon Apr 27 07:37:42 EDT 1998 | Scott Davies

| | I realize this is a SMT forum, but I have another | | problem related to electronics assembly and hope there | | will be someone out there that can save my life (this | | time). | | We build quite a few VME assemblies to which we attach | | a SA

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