Abstract: A fixation unit for use in a printing apparatus includes a substantially closed box for enclosing a heated space, the substantially closed box including an entry opening and an exit opening for enabling transport of a print substrate through the substantially closed box, a heating element arranged for heating the heated space enclosed by the substantially closed box, and a transport mechanism for engaging a sheet of the print substrate from the entry opening to the exit opening of the substantially closed box. The transport mechanism includes a nip of two belts that are pressed together and run concurrently and in the same direction, the belts being impermeable to any ink component. A printer includes such a fixation unit and a printing method uses such a fixation unit.

Abstract: A method for applying an image onto a receiving medium uses an ultraviolet curable phase change ink. The method includes the steps of pre-curing the ultraviolet curable ink and post-curing the ultraviolet curable ink. An ink jet apparatus is configured to perform the above mentioned method.

Abstract: The present invention relates to a method for determining a characteristic of a surface layer of a fuser element for fusing a marking material on a recording medium in a printing system. The printing system comprises a capacitive probe, which comprises a first electrode and a second electrode. The second electrode is arranged adjacent to the first electrode in order to form a capacitor. The first electrode and the second electrode are in operation both arranged adjacent to and opposing the surface layer of the fuser element. The method comprises the steps of performing a capacitive measurement on the surface layer by the first electrode and the second electrode of the capacitive probe and determining a characteristic of the surface layer based on the capacitive measurement.