| 摘要 |
PROBLEM TO BE SOLVED: To manufacture a liquid discharge head in which an element substrate can be satisfactorily bonded to a support member with an adhesive even when the element substrate is downsized, and height precision of the element substrate with respect to the support member is high.SOLUTION: In a method for manufacturing a liquid discharge head, a support member 1 includes a reference face 13 which is a height reference of the front face of an element substrate 2, and an element substrate bonding face 11 to which the rear face of the element substrate 2 is bonded via an adhesive 5. The method for manufacturing the liquid discharge head includes: a process of measuring a height h of the element substrate bonding face 11 from the reference face 13; a process of applying the adhesive 5 to the element substrate bonding face 11; a process of making the rear face of the element substrate 2 face the element substrate bonding face 11 via the adhesive 5, arranging the front face of the element substrate 2 at a predetermined height m from a measured value of the height h, and curing the adhesive 5 between the element substrate bonding face 11 and the element substrate 2. |
