The fundamental physico-chemical properties of hot melt inks are investigated. Potential problems exist in a number
of key areas if efficient operation and print quality goals are to be achieved. These problem areas are discussed and
practical solutions suggested.
"Hot melt ink jet inks : some new problems needing novel solutions", Proc. SPIE 1670, Color Hard Copy and Graphic Arts, (1 May 1992); doi: 10.1117/12.2322231; https://doi.org/10.1117/12.2322231