Electronics Forum: conformal coat underfill (Page 8 of 106)

conformal coating

Electronics Forum | Thu Jul 07 06:48:15 EDT 2005 | davef

Alternatives are: * DSCC Columbus continues to maintain the QPL for MIL-I-46058C. [Engineering is unlikely to change.] * Use International Electrotechnical Commission Standard, IEC 61086 - Coatings for loaded printed wire boards (conformal coatings)

conformal coatings

Electronics Forum | Tue Jun 15 08:54:51 EDT 1999 | Jacqueline Coia

Could anyone please give me any information or obtainable references concerning proper guidelines for the application of conformal coatings (double comp.type) using both methods of spraying and dipping. Information must also include best instrument f

conformal coating

Electronics Forum | Wed Jul 06 22:34:19 EDT 2005 | davef

Many companies use IPC-CC-830B as a replacement for the deactivated MIL-I-46058 conformal coating standard.

conformal coating

Electronics Forum | Sat Aug 07 02:28:20 EDT 2010 | raghu

We have PVA 350 benchtop dispensing equipement with humiseal 1A33 CC material. is there any moisture measurement process in conformal coating material?

conformal coating

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."

conformal coating

Electronics Forum | Wed Jul 06 20:15:51 EDT 2005 | Gary Bremer

The good old days weren't all that bad. When I needed to have a specification callout for a conformal coating on an engineering drawing, I just used MIL-I-46058, type UR (for example), and the drawing checkers were quite happy. Since MIL-I-46058 ha

conformal coating

Electronics Forum | Mon Apr 04 13:06:01 EDT 2005 | davef

Here you go: * Wood sealing http://www.paintdocs.com/webmsds/webPDF.jsp?SITEID=DURA∏no=86300000&doctype=MSDS〈=E * Board sealing http://www.mgchemicals.com/msds/english/liquid/4223.pdf

conformal coating

Electronics Forum | Thu Jul 07 00:53:12 EDT 2005 | Gary Bremer

Curtiss-Wright uses MIL-I-46058 at present. Any suggestions on how to approach engineering and update the drawings for new contracts?

conformal coating

Electronics Forum | Fri Apr 17 08:52:03 EDT 2015 | charliedci

Thanks for the info Sarason. The UVCL is a Urethane. Did not want that hard of finish (for solder rework issues). We like the Acrylic as acetone will remove cured material for solder rework.

Conformal coat material dispensed through epoxy needle?

Electronics Forum | Tue Jan 31 12:19:29 EST 2017 | ttheis

We're looking to add conformal coating to some of our pcb's which range from 2x2" to around 6x6". I would like to use a coating material that is not nasty smelling requiring ventilation or filtration if possible. Are there conformal materials that ar

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