In a message dated 06-May-02 00:28:32 Central Daylight Time, adam_seychell@... writes: > How about very small bubbles ? > > Your holes are much too large. Try 0.040" holes (about 1 mm). But you might need a LITTLE more air-pressure (1 psi?). [Non-text portions of this message have been removed]
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Re: [Homebrew_PCBs] how to make a good bubble etcher ?
2002-05-06 by JanRwl@AOL.COM