Electronics Forum | Thu Feb 01 20:21:34 EST 2001 | huat
Hi, Currently, we use kapton tape to tape out the goldfinger at our area. We still experience solder at goldfinger area, suspected is from washing of misprint boards. Can someone advice me on what is the method being use to clean the goldfi
Electronics Forum | Tue Sep 04 12:05:52 EDT 2012 | duchoang
cobhambill is right but depend on how bad the defect, and how good your printer is, you can reprint it one more time. I did sometimes with my equipment with no problem. It's hard to clean NO-CLEAN solder-paste properly, specially with panelized PCB w
Electronics Forum | Wed Dec 24 16:05:14 EST 2003 | pdeuel
Kapton tape is heat resistant to tempratures accociated with wave solder process. If your process is not no clean then masking compound will work.
Electronics Forum | Fri Jan 02 17:47:21 EST 2004 | gpaelmo
Yes, We have done away with masking with kapton 8 yrs ago. As long as the goldfingers are leading edge you can use one of these: 1. rubber goldfinger boot/glove - contact east use to carry them...don't know if they still do. 2. fiberglass glove - ma
Electronics Forum | Thu Aug 22 15:31:52 EDT 2002 | Claude_Couture
In an oven with flux reclamation system, once the circulation is prevented by accumulation of flux in the heat exchanger, the flux will condense where it can, and some of it will coat your PCBs with a uniform layer of flux on the parts/ joints/ goldf
Electronics Forum | Mon Jul 27 17:09:20 EDT 1998 | Rin
| We are trying to reduce the number of units fail at system test due to flux on gold finger. We know so far that the flux is deposited onto the | goldfinger during touch-up or rework and to reduce the contamination we are | planning to imp
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