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Used/Broken Spectra Printheads

jnataros

New Member
Anyone know a good place to get used/broken spectra printheads? specifically those in the 128 range of Spectra heads.

Just need them to test their resistance and reactions to different ink mixtures, so i'm not using perfectly new heads. they don't need to be functional.

...If anyone has a pile of them laying around..... let me know....

Josh Nataros
512.971.4575
 

artbot

New Member
before you load any head, do testing outside the head. my favorite thing to use is those tiny glass bowls used for ingredients. also painting ink onto aluminum foil is good. they dyne of aluminum foil is terrible. so if you can get the rheology to work well on the frosted side of the foil, and you don't see coagulation or condensation when mixing in the samples, you can then move to the heads. and remember the more retarded the flush, the less likely you'll get condensation.
 
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