| 摘要 |
PURPOSE: A sealer application method is provided to prevent a bending phenomenon at a vehicle panel by increasing the size of a sealer application area. CONSTITUTION: When the height of a robot gun unit(10) is increased, sealer is sprayed to the coating start section(22) of a vehicle panel(20). When the height of the robot gun unit is controlled to a normal height, the sealer is sprayed between a normal coating section(24) and the coating end section. When the height of the robot gun unit is increased, the sealer is sprayed to the coating end section of the vehicle panel.
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