Industry News | 2011-04-06 13:13:52.0
Dow Electronic Materials will showcase its innovative materials for printed circuit boards (PCBs) at this year’s IPC APEX EXPO. Dow will feature a number of its latest products that are tailored to meet the requirements of increasingly complex circuit boards while delivering ever-higher reliability and consistency. Dow’s next-generation of high quality, cost-effective technologies allow customers to meet future market requirements.
New Equipment | Board Handling - Pallets,Carriers,Fixtures
Our Wave Solder Fixtures increase productivity and eliminate defects in your pcb assembly process. This type of fixture supports the pcb on all four sides eliminating warpage that can cause solder skips and bridges or pcb flooding. They also elim
Electronics Forum | Wed Jul 02 03:24:35 EDT 2003 | ramanandkini
did you check with lackwere peters? My frined told me that they have some coatings for this application.
Electronics Forum | Wed Jul 02 19:20:43 EDT 2003 | teamcanada
Have you looked into Kapton tape as a protectant?
Electronics Forum | Mon Aug 02 11:44:49 EDT 2004 | jbabson1
If you do wire bond before printing, Photo Stencil (www.photostencil.com)can help you design a stencil with relief on the pwb side for the wirebonding.
Electronics Forum | Wed Jun 25 08:58:02 EDT 2003 | cyber_wolf
I need something that is very thin so I can screen print while the fingers are protected. We have tried cleaning the fingers prior to shipment, but our customer tells us that even alcohol leaves enough residue to cause problems.
Electronics Forum | Thu Jul 03 11:36:57 EDT 2003 | Ron
Have you considered a temporary water washable solder mask. Elvaway solder mask tapes have been protecting Gold Fingers during soldering and simply wash away in a water wash process and leaves no residue.
Electronics Forum | Wed Jun 25 08:50:54 EDT 2003 | russ
I believe that Fancort makes some finger protectors that are made of Metal (Aluminum, titanium, etc...) I don't know how well these would process through placement equipment however due to their thickness. Could you clean the Kapton residue off just
Electronics Forum | Mon Aug 02 11:21:29 EDT 2004 | sforman1
Use MicroCoat Technologies UV cure solder mask. will leave PCB absolutely clean. used in many PCB solder/wirebonding apps. http://www.m-coat.com
Electronics Forum | Wed Jun 25 06:43:06 EDT 2003 | cyber_wolf
We are currently producing a board for a customer that has about 400 gold fingers that get wire bonded after the assy. leaves our facility. We have tried many different approaches to ensure that we are not getting solder on the gold fingers. Nothing
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