Title:
NOZZLE PLATE FOR INK-JET HEAD
Document Type and Number:
Japanese Patent JP3772613
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a nozzle plate of a high printing quality, having an FEP ink repellent film, with a nozzle hole process applied highly accurately using an excimer laser.
SOLUTION: A nozzle plate for an ink-jet head having an ink repellent film formed by applying a tetrafluoroethylene-hexafluoropropylene copolymer (FEP) dispersion liquid on a nozzle plate substrate made of a polyimide, attaching an adhesive sheet on the applied surface, directing an excimer laser so as to form a nozzle hole, peeling off the adhesive sheet, and applying a thermal treatment, is provided.
Inventors:
Hajime Hirano
Application Number:
JP32963099A
Publication Date:
May 10, 2006
Filing Date:
November 19, 1999
Export Citation:
Assignee:
Konica Minolta Holdings Co., Ltd.
International Classes:
B41J2/135; (IPC1-7): B41J2/135
Domestic Patent References:
| JP10146982A |