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  1. #15
    Engineer-in-Training
    Join Date
    Oct 2013
    Posts
    219
    I dont know whether it's been discussed, but would it be possible to print a layer of resin directly on to non-uv board, so that it acts as a resist?
    Just spread the whole de-greased board with a very thin layer of resin, put the board in the dry tank and print the bits you want to keep (resist the etch). Then wash off the excess resin. Very cheap non-uv board and very little resin used (a fine varnish of resin).
    Last edited by mike_biddell; 06-03-2014 at 07:48 AM.

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