| 摘要 |
PURPOSE: A solid phase change ink composition is provided to obtain excellent robustness and scratch resistance when printing, by comprising the mixture of non-crystalline and crystalline components. CONSTITUTION: A solid phase change ink composition comprises: at least one phase change component; a non-crystalline component originated from polyol; and coloring agent; and selectively comprises a viscosity modifier. The phase change component is crystalline and comprises one or more substitution type oxazoline compounds and/or oxazoline derivatives thereof. The solid ink composition changes phase thereof from liquid to solid. The mixing ratio of the crystalline component and non-crystalline component is 50:50-95:5. [Reference numerals] (AA) Complex viscosity(cPs); (BB) Comparing ink 1; (CC) Embodiment ink 1; (DD) Embodiment ink 2; (EE) Embodiment ink 3; (FF) Embodiment ink 4; (GG) Embodiment ink 6; (HH) Temperature(°C) |
