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Subject: Re: [Homebrew_PCBs] Re: Using an Epson R300 to make PCBs

From: Alan King <alan@...>
Date: 2006-04-11

Stefan Trethan wrote:

>
>
>There's no way on earth paraffin will go through the epson printhead. How
>would you keep the plastic parts hot enough to even keep it liquid?
>
>HPs even need conductive ink to heat it in their bubblejet heads i think.
>
>no way, just no way with wax....
>
>
>
Build the heater into the cart. Paraffins melt in the 120-160 F
range, well below many plastics. Shouldn't be hard at all. Even if the
originals can't take the heat, there are so many clone carts that of
course someone is using a higher temp plastic..

Problem is the technology divide. Epson has the mechanical piezo
heads, which would likely be better for this. But they're remote and
permanent, would need seperate heat and aren't so easily replaced if
something goes wrong. HP has throwaway heads built into the cart, but
IIRC they're resistive and use heat to move the ink, may not work well
with an already higher temp liquid. I need to see if I didn't throw
away my Epson Stylus 800 yet, it'd be great to try with since it's a bit
simpler being black only. Still the seperate head but I won't care if
it gets destroyed, that's if I didn't already toss it.

Alan