HEAD CLEANING UNIT, HEAD CLEANING METHOD AND SUBSTRATE TREATING APPARATUS INCLUDING HEAD CLEANING UNIT
Disclosed are a head cleaning unit and a method for cleaning a liquid injection surface of a head for injecting liquid. A head cleaning unit for cleaning the liquid injection surface of a head for injecting liquid according to the embodiment of the present invention includes a cleaning roller which...
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Format: | Patent |
Sprache: | eng ; kor |
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