Method for producing recording head

A method for producing a recording head for ejecting a recording liquid in an action chamber from an orifice connected with said action chamber in a state of small droplets and depositing at least a part of said droplets onto a recording surface to achieve recording, said method comprising a step X' for forming a member a' having a perforation for constituting said action chamber by forming a curable resin layer on a surface of a first sub-member, forming a groove on said surface bearing said resin layer and curing said resin layer while said surface bearing said resin layer is maintained in contact with a second sub-member thereby bonding said sub-members, a step Y' of adjoining an end aperture of said perforation to another member b' constituting an intermediate supply chamber of said liquid.

A method for producing a recording head for ejecting a recording liquid in an action chamber from an orifice connected with said action chamber in a state of small droplets and depositing at least a part of said droplets onto a recording surface to achieve recording, said method comprising a step X' of adjoining plural members with a curable resin to form a determined structure, forming a curable resin layer on at least one of said members, bringing said resin layer to an intermediate state of the curing reaction, forming grooves on a face of said member bearing said resin layer, and curing said resin layer while it is maintained in contact with the other member thereby achieving adhesion of said members, and a step Y of adjoining an end aperture of said grooves to another member constituting an intermediate supply chamber of said liquid.

A method for producing a recording head for ejecting a recording liquid in an action chamber from an orifice connected with said action chamber in a state of small droplets and depositing at least a part of said droplets onto a recording surface to achieve recording, said method comprising a step X' for forming a member a' having a perforation for constituting said action chamber and an intermediate supply chamber of said liquid by forming a curable resin layer on a surface of a first sub-member, forming a groove on said surface bearing said resin layer and curing said resin layer while said surface bearing said resin layer is maintained in contact with a second sub-member thereby bonding said sub-members.

A method for producing a recording head for ejecting a recording liquid in an action chamber from an orifice connected with said action chamber in a state of small droplets and depositing at least a part of said droplets onto a recording surface to achieve recording, said method comprising a step X' of adjoining plural members with a curable resin to form a determined structure, forming a curable resin layer on at least one of said members, bringing said resin layer to an intermediate state of the curing reaction, forming grooves constituting said action chamber and an intermediate supply chamber of said liquid on a face of said member bearing said resin layer, and curing said resin layer while it is maintained in contact with the other member thereby achieving adhesion of said members.