| 摘要 |
Ink formulations, ink jet sets, methods of stabilizing an ink formulation, printer systems, and methods thereof, are disclosed. One exemplary ink formulation, among others, includes a pigment and a borate buffer. The ink formulation has an ink stability characteristic of a pH drift of less than 1.0 pH over a one year time period. The ink formulation has a size stability characteristic of a diameter of the pigment increasing less than 20% over a one year time period. |
