| 摘要 |
A nozzle of an inkjet printer which can improve straightness of an ink, and a method of manufacturing the same. Initially, a seed metal layer can be formed on a nozzle having an ink path and a liquid photocurable resin is filled therein. The photocurable resin is hardened by emitting a light including ultraviolet rays to a nozzle plate. Next, the seed metal layer is partially exposed in the path of the nozzle by partially etching the hardened photocurable resin, and a waterproof layer is formed on the seed metal layer. Also, the photocurable resin is put into a solvent and removed. Since the waterproof layer is evenly formed in the path of the nozzle to a predetermined depth, an ink can evenly fill therein. Accordingly, it is possible to improve straightness of the ink, thereby enabling accurate printing.
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