Inkjet recording head has laminated plates with holes and groove, coated with adhesive agent of higher viscosity near hole and groove than that at other areas

摘要

Several laminated plates (1-5) with ink flow holes and groove, are pressed mutually. The adhesive agent coated on the plates, near the hole and groove, has high viscosity and that of other areas have low viscosity. An Independent claim is also included for manufacturing method of inkjet recording head.