There are two ways to search for: 1. Ink to copper 2. Ink to photoresist. The acetone-soluble ink will melt the ink cartridge, for sure. Cristian >Brad Woods wrote: >> >> I don't know how you would do this, but... Most bubblejet ink is water >> soluable, adding soap to the ink will keep it from beading up. >It has to be a non-water soluble ink, which >are usually alcohol or acetone soluble and >mostly adhere well to metals. >-Roman -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics