Patent ID: 8721044
Filing Date: 2014-05-13
Classification: B41J

Abstract:
1. A liquid droplet ejection head, comprising: a substrate having a first surface and a second surface, a nozzle plate positioned relative to the first surface of the substrate, the nozzle plate having nozzles through which an ejection liquid is ejected in the form of liquid droplets, and a sealing plate; a sealing plate positioned relative to the second surface of the substrate; and a bonding film disposed on one of the substrate, the nozzle plate, and the sealing plate, wherein the bonding film has a bonding property exhibited in a coating film containing an epoxy-modified silicone material through the application of energy to the coating film, the epoxy-modified silicone material is obtained by an addition reaction between a silicone material and an epoxy resin, and the epoxy resin has a phenylene group in each molecule.