3 ms·

Sounds like they soak the print in a NaOH solution. I imagine if the material is porous enough to evaporate acetone, it's also porous enough to absorb a NaOH so

Sounds like they soak the print in a NaOH solution. I imagine if the material is porous enough to evaporate acetone, it's also porous enough to absorb a NaOH solution.

digi_owl 10y ago
Just in case someone else gets bogged down in chemistry, NaOH is better known as lye or caustic soda.
- lsaferite 10y ago
  They called it Sodium Hydroxide in the article as well. :)