Patent ID: 7360867

Claim:
An inkjet head comprising: a channel substrate having a channel of ink, an adherend member adhered to the channel substrate, and a second adherend member further adhered to the adherend member, wherein the channel substrate is adhered with the adherend member, or the adherend member is adhered with the second adherend member by an adhesive agent comprising a base and an activator, wherein the base comprises at least any one of: a first epoxy compound of bisphenol F epoxy compound; a second epoxy compound in which bisphenol F epoxy compound is mixed with an epoxy compound having three or more epoxy groups; and a third epoxy compound in which bisphenol A epoxy compound is mixed with an epoxy compound having three or more epoxy groups, wherein the activator comprises: polyamide containing a condensation reaction product of C36 unsaturated fatty acid dimer and polyamine, and alicyclic polyamine, the activator containing 5 to 200 parts by mass of the alicyclic polyamine with respect to 100 parts by mass of the polyamide, and wherein the base is mixed with the activator with a ratio of 10 to 200 parts by mass of the activator with respect to 100 parts by mass of the base.