Coating processes – With post-treatment of coating or coating material – Heating or drying
Reexamination Certificate
2007-12-04
2007-12-04
Cameron, Erma (Department: 1762)
Coating processes
With post-treatment of coating or coating material
Heating or drying
C427S374400, C427S374500, C427S398100, C427S398300
Reexamination Certificate
active
10875582
ABSTRACT:
An inkjet head which is provided with a nozzle plate that is covered with a water repellent film including a Ni-PTFE film, and a plurality of nozzles that are formed through the nozzle plate to eject ink. In this structure, the nozzle plate is subjected to a heat treatment after the Ni-PTFE film is formed on the nozzle plate, and then is subjected to water cooling. The water cooling is performed using cooling water having a temperature ranging from 15° C. through 30° C. after the heat treatment is finished.
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Chinese Office Action with English Translation for Application No. 200410061990.6 issuing Jul. 28, 2006.
Ito Atsushi
Kobayashi Yasunori
Brother Kogyo Kabushiki Kaisha
Cameron Erma
Oliff & Berridg,e PLC
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