Homebrew PCBs

why is food coloring not pigmented?

you soak it in ipa?
i fear that the ones i get will also not clean up!
was it clogged by inkjet ink or "some experimental color"?

how long was it lying around dry?



st

17.05.2003 21:02:55, "Steve" <alienrelics@...> wrote:

>Food coloring: good. I'll try it, too.
>
>Pigmented inkjet inks are fine just so they'll go through an inkjet
>nozzle. Regular painting pigments are much larger grained.
>
>So far my old clogged Canon cartridge is not cleaning up. I may have
>to sacrifice one of the newer working ones.
>
>Steve
>
>--- In Homebrew_PCBs@yahoogroups.com, Stefan Trethan
><stefan_trethan@g...> wrote:
>> food coloring:
>> in the initial posts here quite a while ago there is stated food
>coloring works.
>> i have none at home (see no reason for coloring the food...).
>> i maybe will get one if i find out where it is sold.
>> 
>> to the pigmens:
>> i once used "pigmented ink" to refill the cartridge and it also worked.
>> (i assume they were small enough)
>> 
>> regards
>> stefan
>> 
>
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