| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid ejection head capable of enhancing bonding reliability. <P>SOLUTION: An epoxy adhesive used as an adhesive contains (A) an epoxy resin monomer not having a hydroxyl group, (B) a hardener, and (C) a silane coupling agent (10 wt.%-30 wt.%) having a silanol group represented by a formula (1). The method for manufacturing the liquid ejection head includes a step of applying the epoxy adhesive in a state of being diluted with a diluting solvent to one of the members to be bonded, a step of evaporating the diluting solvent at reduced pressure, and a step of bonding two members to be bonded via the epoxy adhesive in a state of being humidified by a high humidity atmosphere. (In the formula, R1-R3 are hydrocarbon groups of 1-3C, R4 is an amino group, glycidyl group, epoxy group, hydrocarbon chain, or ether chain). <P>COPYRIGHT: (C)2012,JPO&INPIT |
