I suggest you spend a while on Google, as there are already a bunch of people doing this. You don’t want to be experimenting with different inks when others have already done the work (and screwed up a bunch of printers) to figure out what works. From memory, some people are even printing soldermasks with heat-curable inks.
You want to use a printer that can print CDs - the PCB is taped to the CD carrier for printing.