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General Category => Your projects => Topic started by: papadopoulos on August 28, 2008, 11:10:13 AM

Title: pcb carbon contacts
Post by: papadopoulos on August 28, 2008, 11:10:13 AM

I am trying to make a pcb with these black pcb carbon contacts, like the ones that the tv remote control has under the rubber buttons. I have taken the rubber buttons and cop the pattern under them. But the contacts wills top working after a while because of corossion.
Does anyone know anything about this black coating, where can i find it?

Thank you

Title: Re: pcb carbon contacts
Post by: kam on August 28, 2008, 13:12:11 PM

I think is some kind of coating but not like spray or something. Give me some time to check.

Title: Re: pcb carbon contacts
Post by: Supernova on August 28, 2008, 18:28:24 PM

Here you are sir...

http://www.atotech.com/carbon-conductive-ink-paste.html (http://www.atotech.com/carbon-conductive-ink-paste.html)

Title: Re: pcb carbon contacts
Post by: papadopoulos on August 29, 2008, 01:18:18 AM

Quote from: Supernova on August 28, 2008, 18:28:24 PM

Here you are sir...

http://www.atotech.com/carbon-conductive-ink-paste.html (http://www.atotech.com/carbon-conductive-ink-paste.html)

Thank you kind sir  ;)

Title: Re: pcb carbon contacts
Post by: kam on August 29, 2008, 18:02:50 PM

Here you are sir...Thank you kind sir...
What a level!!!!!! How gentlemen!!!!!

That's a forum i must say  8)