EPOXY RESIN COMPOSITION FOR PRODUCING INK JET HEAD AND METHOD FOR PRODUCING INK JET HEAD

PROBLEM TO BE SOLVED: To provide a both a epoxy resin composition for producing an ink jet head used as an adhesive for bonding an ink channel part of the ink jet head to a constituent member of a liquid chamber part, having ink resistance, especially alkali resistance, capable of improving adhesion...

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Bibliographische Detailangaben
Hauptverfasser: KUNIKANE MAKOTO, YANAI MASAHIRO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a both a epoxy resin composition for producing an ink jet head used as an adhesive for bonding an ink channel part of the ink jet head to a constituent member of a liquid chamber part, having ink resistance, especially alkali resistance, capable of improving adhesion among members after dipping for a long period, a high peel strength and good workability, and a method for producing the ink jet head using the epoxy resin composition. SOLUTION: (1) This epoxy resin composition for producing the ink jet head comprises a solid epoxy resin and a liquid epoxy resin and is characterized in that a curing agent is a liquid curing agent and the composition is free of a solvent. (2) The method for producing the ink jet head is characterized by bonding a nozzle plate using an Ni-iron alloy to a head body with an adhesive described in any of claims 1-8.