| 摘要 |
PROBLEM TO BE SOLVED: To provide a droplet ejection apparatus capable of highly reliably ejecting droplets upon using UV ink. SOLUTION: The droplet ejection apparatus 3 includes a droplet ejection head ejecting UV-curable droplets onto a substrate, an ultraviolet treatment unit 70 irradiating the substrate whereon the droplets are ejected, with an ultraviolet ray, and an apparatus body that houses the droplet ejection head and the ultraviolet treatment unit 70. The ultraviolet treatment unit 70 includes a treatment chamber 70a and a lamp member 73 housed therein to radiate an ultraviolet ray. The lamp member 73 includes a lamp 73a radiating an ultraviolet ray, a casing 73b that houses the lamp 73a, and a venting means 74 of venting a gas present in the casing 73b to the outside of the apparatus body. COPYRIGHT: (C)2011,JPO&INPIT
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