Method of manufacturing liquid ejecting head

A method of manufacturing a liquid ejecting head that includes a head element having nozzle openings for ejecting liquid supplied from a liquid reservoir unit, which stores the liquid, and a supply member having a plurality of liquid supply passages, each of which supplies the liquid to a groups of the plurality of nozzle openings of the head element, wherein the supply member includes first and second supply members in which the liquid supply passages are provided and filters provided between the first supply member and the second supply member, the method comprising:

• preparing a connected filter formed of a plurality of filter element portions corresponding to the plurality of liquid supply passages and a connecting portion that connects the plurality of filter element portions;
• in a state where the filter element portions of the connected filter are held between the first supply member and the second supply member, charging molten resin from a position corresponding to the connecting portion of the connected filter to separate the connecting portion;
• and
• during the charging, integrally molding an outer portion that fixes the first supply member, the second supply member and the filters.