--- In
Homebrew_PCBs@yahoogroups.com, "wheedal99" <wheedal@h...>
wrote:
> You have seen that Staedtler does produce inkjet carts/refill ink
for
> the large designjet and epson large format printers. I doubt
they're
> the lumocolor red 31x type, but who knows...
>
> http://www.inkjet.staedtler.de
I have sent staedtler an email asking if they have an ink for an
piezo ink printer that i can print on printed curcuit board with a
flat bed printer and stay on during the etch. we will see if they
respond.
i have new ink carts ordered, while i am waiting for them to come in
i am toying with FUTURE floor finish, its the acrylic liquid made by
S.C Johnson. put some small marks on a pcb, will see how water proof
it is when it drys. tryed mixing some higgins black india ink with it
(didnt work) also rit dye(didnt work). put some thin marks with food
coloring(green) but has propalene glycol in it, will see if it is
water proof if it drys.
1 hour later.
the marks i put on the pcb didnt wash off, even rubbed it with my
finger under water,even the mixture with the food coloring with
glycol in it dryed. its evening here now--will etch tomorrow and see
if it holds up. if it does then will try to run it throught the print
head, but will have to clean it after i am done with the printing
because that stuff is tough.could not scrape it with my finger nail
from the pcb.i cleaned the pcb with soap,water and steel wool, then
cleaned it with windex before i put the marks on the board.
the future is kinda thin so i may have to put a piece of thin felt on
the head park to keep it from draining out, also this may help to
keep the head from drying. will try adding more food coloring(with
glycol in it) to keep it from drying to fast.
as stated in an earlier post, if any thing drys in the print head,
its all over but the gnashing of teeth.
i may have to get the bubble jet printer back out to see how it would
work for printing on pcb with future floor polish ;<).
mebo