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최민규(Min-kyu Choi),이성균(Sung-kyun Lee),허병동(Byung-dong Heo) 대한기계학회 2010 대한기계학회 춘추학술대회 Vol.2010 No.11
This paper presents the application of the automatic overhead painting machine for the bottom side of ship’s block. The developed overhead painting system consists of 4 automatic spray guns, spray pressure monitoring and autonomous traveling system. Fixed multi-gun spray method instead of weaving single gun method was chosen taking consideration of simplicity of gun movement control system. Effect of the overlap ratio between the spray guns, the spray width, the distance between the spray nozzle and the surface and the spray pressure on the film thickness distribution were studied by the spray experiments using typical anti corrosion paint. It was found that film thickness distribution would mainly depend on overlap ratio.