Method for producing a multilayer-coated metal plate

The present invention provides a method for producing a highly adhesive without coating defects multilayer coated metal plate. Method for producing a multilayer-coated metal plate according to the present invention, at least one surface of the metal plate, the upper layer paint and a lower layer paint simultaneously curtain coated at a wet state, the upper layer coating and the lower coat layer of the stacked wet state at the same time the method of manufacturing a multi-layer coated metal sheet comprising a multilayer simultaneous coating process of drying, the dynamic surface tension and static surface tension of the upper layer paint and a lower layer paint and satisfying the predetermined relationship.