Electronics Forum: resin (Page 6 of 29)

Flex circuit pallets

Electronics Forum | Tue Apr 22 13:32:23 EDT 2003 | swagner

Does anyone have any data pertaining to contaminates baking out of a fiberglass resin pallets used for processing flex circuits? If so does this phenomena increase over time? Thanks,

Clean Solder paste

Electronics Forum | Tue Jun 10 10:20:44 EDT 2003 | ronih

Hello, I need some info. about CLEAN (Resin) solder pastes (manufacturers & P/N), not water solouble not RMA. Thanks Roni

PCB Supplier

Electronics Forum | Thu May 13 17:11:48 EDT 2004 | Longhua

We are looking for PCB suppliers capable of building .5mm through hole boards. Internally, we require 5 mil traces, sometimes 4 mil. Our preferred material is Polyimide or BT Resin, and perhaps FR408. All help and/or recommendations is greatly appre

Boards getting

Electronics Forum | Sun Jul 24 07:03:33 EDT 2005 | davef

Warpage problem causes * MLB constructions (not homogeneous or unbalanced - too resin rich or poor) * Supplier process capabilities (lamination cycles) * Material selections (usually cheap and dirty), etc.

Inner Layer Separation from Barrel Wall - Too Much Heat?

Electronics Forum | Tue Nov 22 09:52:57 EST 2005 | moonshine

Might be resin smear. Check out all the stuff on my free site as articles, photos of almost every board defect imagineable plus much more. Did I mention, It's ALL FREE ALL THE TIME? MoonMan

Auomotive: Conf Coating

Electronics Forum | Thu Aug 31 08:29:21 EDT 2006 | GS

Hello, which is the most reliable and suitable resin (AR, ER, UR, SR) to coat automotive Assembled PCB (PBAs) ? Your experience and advices will be appreciated. Thank you Best Regards...........GS

Board Warpage

Electronics Forum | Sat Apr 26 08:18:47 EDT 2008 | davef

Your warpage problem could be caused by change in: * Multilayer board construction (not homogeneous or unbalanced - too resin rich or poor) * Supplier process capabilities (lamination cycles) * Material selections (usually cheap and dirty), etc.

Electro-Deionization Systems

Electronics Forum | Thu Sep 11 13:41:45 EDT 2008 | stepheniii

Carbon tanks don't make DI water. AFAIK Unless you mean the resin tanks and are simply calling them carbon tanks.

Washing of Misprinted PCBs

Electronics Forum | Wed Aug 26 13:27:48 EDT 2009 | stepheniii

My understanding is the resin does a one to one ion exchange. And that when it becomes saturated, it does nothing. edit, and you do mean tap water, not toilet water, right?

Conformal Coat Masking Tape

Electronics Forum | Thu May 27 15:59:30 EDT 2010 | mikesewell

ATS-667 tape. You can buy direct http://www.ats24.com/index.cfm?fuseaction=content.display&contentid=50 or through distribution such as All-Spec. Polyester film with rubber resin adhesive (no silicone) = clean mask lines. Call for a sample.

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