Workman Nydegger
Liquid ejecting head and liquid ejecting system with a sealing member
A head includes a first flow path forming member in which a first flow path communicating with a nozzle opening is formed, a sealing member which seals an opening of the first flow path, and a second flow path forming member which has a second flow path to supply a liquid to the first flow path. A communication portion of the first flow path communicates with a communication portion of the second flow path via a communication port of the sealing member interposed therebetween. The sealing member includes a diaphragm layer which forms one surface of the first flow path and a resin layer laminated on the diaphragm layer, and at least a part of an inside wall of the communication port is covered with a resin cover layer formed from a second resin different from a first resin which forms the resin layer.
Seiko Epson Corporation
B B B B B
B41J B41J B41J B41J B41J
inventional additional inventional inventional additional
Noriaki Shunsuke
Okazawa Watanabe