| 摘要 |
In the particular embodiments of the invention described in the specification, the pressure chamber (18) for an ink jet system is coated with a thin, conforming layer (25) of a coating material, such as epoxy, urethane, silicone, fluoroethylene or xylylene polymer material to eliminate nucleation sites in the surfaces forming the walls of the chamber and thereby inhibit formation of bubbles from dissolved air contained in ink within the chamber when the ink is subjected to reduced pressure during operation of the ink jet system. |
