Electronics Forum | Tue Jul 10 03:51:49 EDT 2007 | vangogh
Hi All, We are producing PCBA with COB process. We are using kapton tape to protect the COB pads from solder splashes/stains. Questions: 1) Is kapton tape an industry accepted way of protecting gold pads from solder splashes? 2) What are the chance
Electronics Forum | Tue Jul 10 07:22:48 EDT 2007 | davef
Q1. Is kapton tape an industry accepted way of protecting gold pads from solder splashes? A1. No. It is more accepted to resolve the reason behind the solder splats, so that the added labor and cost of taping is eliminated. Search the fine SMTnet Arc
Electronics Forum | Wed Oct 10 20:54:32 EDT 2001 | davef
We're with the Ozzy's earlier posting on this thread. We make similar products, like: * Phantom products that are mostly complete and then are configured to order by adding or subtracting a couple of parts and some jumpers. * Version products like y
Electronics Forum | Fri Oct 18 22:32:20 EDT 2002 | mdm4ua
If you have room try putting a small piece of tape on the bottom of the stencil right next the aperture that is giving you the problem. The added height of the tape (Kapton tape is usually about 3 mils thick) will likely give you a heavy enough depo
Electronics Forum | Tue Oct 15 15:16:34 EDT 2002 | Abelardo Rodriguez Santana
We run into that issue all the time. If a corrective action must be done right away. Place Kapton tape on the bottom side of the board to cap off the via. If you have room to place tape if not use pink lady or something to plug the via. And weathe
Electronics Forum | Tue Aug 21 05:05:52 EDT 2007 | vangogh
Hi All, I would like to get some inputs regarding this.... I have bare PCB which were stored with kapton tape attached on the Au plated pads. These were stored for close to a year. Upon removal of kapton tape, we noticed discolorations on the edges o
Electronics Forum | Thu Mar 20 08:45:02 EDT 2008 | davef
Common methods use to protect pads from solder splatter are: * No residue Kapton tape * Nonionic solder mask
Electronics Forum | Thu May 12 14:56:48 EDT 2005 | amejia
I know that the smallest size available Kapton Tape is only 1/4". Does anyone know if there is such a thing, or where I can get a custom made roll of 1/8" Kapton Tape?
Electronics Forum | Tue May 09 08:46:43 EDT 2006 | eyryren
This is Shenzhen comofaje Tech.co.,Ltd from China mainland We are the Associator of Hi-tech industry Association, so I think we can become your supplier in China. Now we have Four series products:1 SMT stencil wiping roll/wiper special for FUJI MPM
Electronics Forum | Thu May 11 02:52:34 EDT 2006 | eyryren
We are the Associator of Hi-tech industry Association, so I think we can become your supplier in China. Now we have Four series products:1 SMT stencil wiping roll/wiper special for FUJI MPM DEK MINAMI YAMAHA SANYO and so on ,non woven wiper 2,kinds