摘要:
Máquina y procedimiento de impresión digital sobre vidrio (1) mono-pasada. La máquina incorpora una estructura de soporte (2) de fijación de la lámina de vidrio (1), un puente de impresión (3) desplazable durante la impresión a lo largo del eje longitudinal "X" de la estructura soporte (2) soportando medios de impresión digital (33) con barras de impresión ( 100, 100 ', 100 " ) con una sucesión de cabezales de impresión ( 10, 10 ', 10 " ), y soportando un escáner (32) de captura de datos de posiciones de defectos (X", Y"). El procedimiento se ejecuta con desplazamiento del puente de impresión (3) sobre la lámina de vidrio fijada con impresión simultánea de los cabezales de impresión (10, 10 ',10") y detección de los datos de posición de los defectos (X",Y") de impresión, y ulterior desplazamiento del puente sobre el vidrio fijado con impresión selectiva de los cabezales de impresión sobre las posiciones de defectos (X",Y").
摘要:
Examples include a device comprising integrated circuit dies molded into a molded panel. The molded panel has three-dimensional features formed therein, where the three-dimensional features are associated with the integrated circuit dies. To form the three-dimensional features, a feature formation material is deposited, the molded panel is formed, and the feature formation material is removed.
摘要:
Provided is a print bar. The print bar comprises a reference element to align the print bar with a mounting structure of a printer. The print bar further comprises a flat elongate sheet metal portion with constant height whose length is larger than its width and whose width is larger than its height. Moreover, the print bar comprises a plurality of plastic members detachably mounted to a mounting surface of the flat elongate sheet metal portion. The plurality of plastic members is spaced apart from each other in the length direction.
摘要:
A fluid manifold may include a number of blades and a number of end pieces securing the blades in place wherein the fluid manifold interfaces between a printhead die and a number of fluid source slots. A method of manufacturing a fluid manifold may include arranging a number of metal blades to form a relatively larger pitch between blades on a bottom side of the arranged blades than on a top side the arranged blades and mounting the arranged blades to a mounting structure formed to receive each blade as arranged.
摘要:
A method of controlling a printer is disclosed, the printer including a number of print heads extending across a print zone, and each print head including at least one nozzle array extending in a direction of a print head axis. Each nozzle array comprises a center section of nozzles and side sections of nozzles, wherein the side sections of neighboring nozzle arrays overlap defining an overlap region and the center sections of the nozzle arrays define non-overlap regions. The method includes: printing a test pattern using at least two nozzle arrays, the test pattern comprising an interferential-type pattern printed by the side sections of the nozzle arrays in the overlap region and a reference pattern printed by the center sections of the nozzle arrays in the non-overlap regions; detecting characteristics of the printed test pattern; comparing the characteristics of the printed test pattern in the overlap region and in the non-overlap region; and deriving information concerning the alignment of nozzle arrays from the comparison.
摘要:
Es wird ein Druckkopfmodul (1) für einen Single-Pass-Tintenstrahldrucker (65) angegeben, umfassend ein Gehäusebauteil (2) mit einem sich in X-Richtung erstreckenden Querbügel (8), an dem eine Anzahl von Druckköpfen (10) angeordnet ist, die zu mindestens einer Referenzposition lagejustiert sind, und einen Tragrahmen (3) mit Auflagemitteln (20) zu einer Auflagerung des Tragrahmens (3), wobei das Gehäusebauteil (2) um eine Pendelachse (5) pendelnd an dem Tragrahmen (3) montiert ist. Weiter wird ein Single-Pass-Tintenstrahldrucker (65) mit wenigstens einem derartigen Druckkopfmodul (1) angegeben, der eine Rahmenkonstruktion (66) mit einem Auflager (68) umfasst, auf dem das wenigstens eine Druckkopfmodul (1) mittels der Auflagemittel (20) abgelegt ist.
摘要:
In one example, a printhead assembly includes a molding with multiple printhead dies exposed at a front part of the molding and channels in a back part of the molding to carry printing fluid to the dies. The printhead assembly also includes a printed circuit board affixed to the back part of the molding, not covering any of the channels, and an electrical connection between each die and the printed circuit board.
摘要:
A method of printing a pattern from at least two rows of fluid ejection nozzles, said nozzles ejecting a first fluid in a multi-pass printing mode, the method comprising: dividing the pattern to be printed between the rows of fluid ejection nozzles; applying masks to the rows of fluid ejection nozzles for printing with selected nozzles of each of the rows of fluid ejection nozzles during each pass; wherein a first mask for printing from a first row of fluid ejection nozzles during an n-th pass is different from a second mask for printing from a second row of fluid ejection nozzles during said η-th pass.