NOZZLE UNIT, NOZZLE TIP UNIT AND PHOSPHOR INK APPLYING NOZZLE

摘要

PROBLEM TO BE SOLVED: To attach a nozzle tip to a perforated part of the bottom of a housing constituting a nozzle unit, which is conventionally difficult. SOLUTION: The nozzle tip 516 for discharging a phosphor ink is attached to the perforated part provided in the nozzle tip unit 513 with a thermosoftening resin, and the nozzle tip unit 513, to which the nozzle tip 516 is attached, is attached to the surface of the side where an ink discharge port exists communicating with an ink space 510 filled with the phosphor ink in the housing 504 constituting the nozzle unit, with the thermosoftening resin.