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    • 4. 发明申请
    • LIQUID DISCHARGING HEAD AND METHOD FOR PRODUCING THE SAME
    • 液体排出头及其制造方法
    • US20120081475A1
    • 2012-04-05
    • US13231216
    • 2011-09-13
    • Koichiro HARAKazuo Kobayashi
    • Koichiro HARAKazuo Kobayashi
    • B41J2/045B41J2/16
    • B41J2/14233
    • There is provided a liquid discharging head discharging a liquid, including: a channel unit having a liquid channel including a pressure chamber which has an opening at one surface of the channel unit; a piezoelectric element formed of a piezoelectric material; an intermediate member preventing the liquid in the pressure chamber and the piezoelectric element from making contact with each other; a first adhesive layer composed of a first adhesive and adhering the channel unit and the intermediate member, the first adhesive being a thermo-setting adhesive starting to be cured at a first temperature; and a second adhesive layer composed of a second adhesive and adhering the intermediate member and the piezoelectric element, the second adhesive starting to be cured at a second temperature lower than the first temperature.
    • 提供了一种排出液体的液体排放头,包括:通道单元,其具有液体通道,该液体通道包括在通道单元的一个表面上具有开口的压力室; 由压电材料形成的压电元件; 防止压力室中的液体和压电元件彼此接触的中间构件; 第一粘合剂层,由第一粘合剂组成并粘合通道单元和中间构件,第一粘合剂是开始在第一温度下固化的热固性粘合剂; 以及第二粘合剂层,由第二粘合剂组成并粘合所述中间构件和所述压电元件,所述第二粘合剂在比所述第一温度低的第二温度下开始固化。