| 摘要 |
<p>PROBLEM TO BE SOLVED: To satisfy both suppression of moisture evaporation and prevention of joint failure such as peeling of adhesive.SOLUTION: Two members being members formed of a material other than a resin material or film-like members formed of the resin material out of a plurality of members constituting a liquid ejection head 16 are joined together by hard adhesive. Two members having at least one thereof molded of the resin material and constituting a flow passage between both members out of the plurality of members are joined together by soft adhesive. On the other hand, two members having at least one thereof molded of the resin material and not constituting the flow passage between both members are joined together by the hard adhesive.</p> |
