James Mahoney, Applications Project Manager, Quick Turn Flex Circuits LLC
Jade Bridges, R&D Manager, Electrolube Ltd
Steven Adamson, Market Specialist, Nordson ASYMTEK
Gary Bowman, , Krayden, Inc.
Chris Palin, European Manager, HumiSeal
Wayne Wagner, President, Krayden Inc.
Scott D. Szymanski, Global Marketing Manager, Nordson MARCH
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Conformal coating materials are designed to "wick" under parts and in between pins to provide a complete coat. This also can create issues with wicking into holes and into connector pins which can create functional and solderability problems.
Any coating residue in an area that requires soldering and or electrical contact can be problematic. I have found that with proper masking and using a spray application method I can control and eliminate the type of issue you are seeing by applying a light first coat. This will seal the area on a connector housing or in a masked area, subsequent coating can then be applied without the wicking into these areas.
Sunstone Circuits, has released the newest version of their design software, PCB123. Bottom line, the design process just got easier. Sunstone Circuits
Components encapsulated in plastic or organic compounds are susceptible to moisture damage. So are PCBs, all can cause early field failures. Control MSDs per IPC J-Std-033b.1 and 1601. Super Dry®
Rework of surface mount and through hole components can be a challenge. Our techs are ready to tackle your toughest rework projects. Circuit Technology Center
Sunstone Circuits, has released the newest version of their design software, PCB123. Bottom line, the design process just got easier. Sunstone Circuits
Solve manufacturing challenges while networking with hundreds of exhibitors and thousands of peers focused on design, manufacture, assembly and test. Keynote by William Shatner. IPC — Association Connecting Electronics Industries
There's simply no reason to scrap circuit boards when they have contacts contaminated with solder. Restore them using the Gold Contact Plating Kit. CircuitMedic
IPC — Association Connecting Electronics Industries 3000 Lakeside Drive, 309 S, Bannockburn, IL 60015 Phone: 978-478-5112 | Fax: 843-682-4255
Sandy Gentry, Editor | Kim Sterling, Publisher
Use the form below to submit a comment.
Any coating residue in an area that requires soldering and or electrical contact can be problematic. I have found that with proper masking and using a spray application method I can control and eliminate the type of issue you are seeing by applying a light first coat. This will seal the area on a connector housing or in a masked area, subsequent coating can then be applied without the wicking into these areas.
Bert Furr, Benchmark Electronics