Electronics Forum | Wed Apr 06 15:41:53 EDT 2005 | Dirty Boards
Any help locating a machine to remove foreign materials from bare pcb's would be appreciated,
Electronics Forum | Mon Aug 10 09:42:45 EDT 2020 | kasun_elk
We have big issue in SMD drop during assembling and detection of this kind of foreign materials on the PCBAs.
Electronics Forum | Thu Apr 21 18:14:56 EDT 2005 | paulhaines2000
Not sure why - all I know is customer will not allow any foreign material outside of what was intended in design. These are large RF boards and maybe they are afraid this will attract contamination that will affect performance???
Electronics Forum | Wed Dec 07 13:10:32 EST 2011 | conjugate
Hi Reese, the contamination is coming from the material of the PCB itself. Basically, there`re failure observed in the products from electronics factory. preliminary analysis been done, the main board not properly functioning due to bad solder. next
Electronics Forum | Thu May 04 14:33:26 EDT 2017 | sumote
If you are doing contract manufacturing you may need to get permission, or at least disclose the foreign material you are introducing into the solder bath. I looked at it and decided the potential problems it could cause were not worth the time it wo
Electronics Forum | Thu Apr 21 00:09:12 EDT 2005 | Debbie Technical Devices
Any help locating a machine to remove foreign > materials from bare pcb's would be appreciated, There are several issues that should be addressed. There are several issues that should be addressed. Let's talk about your process and find out what
Electronics Forum | Wed Sep 19 10:27:03 EDT 2012 | davef
My email mail machine couldn't send this to you ... Hi Stivais ... I didn't read the report. It seems to require downloading of a 'reader' of some sort. No thanks. If you would, just attach the report to this email. Regardless, energy-dispersive X-r
Electronics Forum | Wed Apr 19 16:43:05 EDT 2006 | samir
Silicone-based coatings "repel" most foreign,non-compatible materials like peelable solder mask, and rubber or vinyl boots. The result is, uncured material around the vicinity of where the boot was. Trust me. Been there and done that. As a rookie
Electronics Forum | Wed Nov 28 18:24:05 EST 2001 | mparker
Back in the days when pots, skillets, etc. were made of cast iron, vegetable oils were used to "season" the iron to prevent rusting and also from the food sticking to the pot during cooking. It would be reasonable to believe that you could use the sa
Electronics Forum | Tue Oct 19 13:03:16 EDT 2004 | pjc
Electronics manufacturing moving to China is not about the labor man. You all don�t get it. It�s the material, and not just the electronics material either. Plastics and metal parts costs are lower. Labor costs are the smallest component of a produc
