摘要 |
PROBLEM TO BE SOLVED: To provide a droplet ejection apparatus capable of preventing the malfunctioning of a carriage caused by mist. SOLUTION: The droplet ejection apparatus includes a droplet ejection head 60 that ejects UV-curable droplets onto a substrate, a lamp unit comprising a lamp member irradiating a substrate whereon the droplets are ejected with ultraviolet rays, a head moving mechanism movably holding a carriage 69 that holds the droplet ejection head 60, a scale member 68b disposed along the moving area of the carriage 69, a detecting member 68a that is disposed in the carriage 69 and detects the position of the carriage 69 by reading the scale member 68b, and a wiper 150 that moves with the carriage 69 to wipe the surface of the scale member 68b. COPYRIGHT: (C)2011,JPO&INPIT
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