| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method of a liquid discharge device which uses a lamination body, in which an adhesive is not disposed between a resin layer and a metal layer, as a base material of a nozzle plate and prevents discharge defects caused by the adhesive.SOLUTION: A lamination body 42, which is formed by laminating a metal layer 41 on a resin layer 40 without disposing an adhesive therebetween, is prepared. Next, a part of the metal layer 41 of the lamination body 42 is removed to partially expose the resin layer 40. A nozzle 44 is formed at the resin layer 40 so as to open in a region exposed from the metal layer 41. |
