METAL SURFACE CLEANING DEVICE AND METAL SURFACE CLEANING METHOD
PROBLEM TO BE SOLVED: To provide a metal surface cleaning device and a metal surface cleaning method which allow further suppression of painting defect by efficiently removing contaminant adhering to a surface of a worked metal product.SOLUTION: A metal surface cleaning device 10 comprises a first c...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a metal surface cleaning device and a metal surface cleaning method which allow further suppression of painting defect by efficiently removing contaminant adhering to a surface of a worked metal product.SOLUTION: A metal surface cleaning device 10 comprises a first cleaning device 20 for cleaning an automobile body 1 with a first cleaning oil, and a second cleaning device 30 for cleaning the automobile body 1, which has been cleaned by the first cleaning device 20, with a second cleaning oil having a viscosity different from that of the first cleaning oil. |
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