Liquid ejection head and method of manufacturing the same

摘要

Provided is a liquid ejection head formed by performing bonding and fixing operations speedily and highly accurately when a recording element board is bonded to a supporting member, the liquid ejection head having a high liquid-landing accuracy and achieving a high printing quality. A method of manufacturing the liquid ejection head is also provided.;Heat is conducted from a holding member, which supports the recording element board, to a thermosetting adhesive via the supporting member, which supports the recording element board, in order to accelerate the curing of the adhesive.

主权项

1. A method of manufacturing a liquid ejection head including a recording element board and a supporting member that supports the recording element board, the recording element board including an orifice through which a liquid is ejected and an energy generating element, which generates energy for ejecting the liquid, the method comprising the steps of:
moving the recording element board supported by a holding member to a position above the supporting member to which a thermosetting adhesive has been applied; and conducting heat from the holding member to the supporting member and bringing the recording element board and the adhesive into contact with each other, while the recording element board is supported by the holding member, by bringing the recording element board and the supporting member closer to each other and bringing the holding member and the supporting member into contact with each other with a connection portion interposed therebetween.