| 摘要 |
A method for fabricating a high-density ink-jet print head that utilizes a common high-density nozzle plate as a base for aligning a multiple of ink-jet printing modules. The high-density nozzle plate has wide body, high-density, high-resolution nozzles. The nozzle plate is fabricated using conventional electrochemical machining or laser machining techniques. The nozzle plate is able to provide not only a base for aligning each ink-jet printing module, but also the alignment necessary for the whole group of the ink-jet printing modules so that all modules are aligned properly. Therefore, the alignment operation can be carried out without the need for sophisticated alignment equipment and the alignment accuracy is high. Consequently, the production cost of a high-density, wide body, ink-jet print head is lowered, and the product yield of the print heads is increased
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