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Homebrew PCBs

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Re: [Homebrew_PCBs] What about sand blasting pcbs

2002-06-02 by Randy Knutson

Brian:
I forsee that way being extremely difficult! Even if it worked I would think you could only do simple geometric shapes because of the nature of vinyl. Very creative however!

-Randy Knutson


What if you take and cover a board in vinyl sign material, cut the board 
design out on the board and remove what you do not want.  Then sand blast 
the board with a fine medium to remove the excess copper.

Flame suit on,
now fire away

Brian G.


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