摘要:
A method for manufacturing a liquid ejecting head is provided. The liquid ejecting head has nozzle openings and ejects liquid supplied through a liquid supply passage from the nozzle openings. The manufacturing method includes: disposing a filtering member between a first supply member and a second supply member, the first supply member having one part of the liquid supply passage formed therein, the second supply member having the other part or another part of the liquid supply passage formed therein, the second supply member being disposed over one surface of the first supply member; and injecting a resin material over the one surface of the first supply member to cover a part of the second supply member for molding a fixation member and fixing the first supply member and the second supply member into a single-piece member as a result of the molding, wherein a convex is formed on a surface of the fixation member in the mold fixation of the first supply member and the second supply member, and a concave is formed in the surface of the fixation member in the mold fixation of the first supply member and the second supply member.
摘要:
A method for manufacturing a liquid ejecting head is provided. The liquid ejecting head has nozzle openings and ejects liquid supplied through a liquid supply passage from the nozzle openings. The manufacturing method includes: disposing a filtering member between a first supply member and a second supply member, the first supply member having one part of the liquid supply passage formed therein, the second supply member having the other part or another part of the liquid supply passage formed therein, the second supply member being disposed over one surface of the first supply member; and injecting a resin material over the one surface of the first supply member to cover a part of the second supply member for molding a fixation member and fixing the first supply member and the second supply member into a single-piece member as a result of the molding, wherein a convex is formed on a surface of the fixation member in the mold fixation of the first supply member and the second supply member, and a concave is formed in the surface of the fixation member in the mold fixation of the first supply member and the second supply member.
摘要:
There is provided a method of manufacturing a liquid ejecting head which includes a head main body having nozzles ejecting a liquid supplied via a liquid supply passage, a first supply member having a first liquid supply passage forming a part of the liquid supply passage, a second supply member disposed on a downstream side of the first supply member and having a second liquid supply passage communicating with the first liquid supply passage and forming a part of the liquid supply passage, a filter disposed between the first and second supply members so as to cross the liquid supply passage, and an integrally molded member fixing the first and second supply members by a resin in a state where the filter is nipped between the first and second supply members. The method includes: forming a supporting protrusion protruding toward the filter and supporting the filter on an inner wall surface of at least one of the first and second supply members; and forming the integrally molded member in the state where the filter is nipped between the first and second supply members and a pressure difference is caused between the first and second supply members on both sides of the filter so that a pressure is lower on the side of the supporting protrusion.
摘要:
There is provided a method of manufacturing a liquid ejecting head which includes a head main body having nozzles ejecting a liquid supplied via a liquid supply passage, a first supply member having a first liquid supply passage forming a part of the liquid supply passage, a second supply member disposed on a downstream side of the first supply member and having a second liquid supply passage communicating with the first liquid supply passage and forming a part of the liquid supply passage, a filter disposed between the first and second supply members so as to cross the liquid supply passage, and an integrally molded member fixing the first and second supply members by a resin in a state where the filter is nipped between the first and second supply members. The method includes: disposing the filter in one of the first and second supply members; nipping the filter by the first and second supply members in a state where the filter is sucked, adsorbed, and positioned via a suction hole of the first or second supply member; and forming the integrally molded member in the state where the filter is nipped between the first and second supply members.