COATING METHOD OF METAL SHEET USING JAPANESE LACQUER MIXTURE

摘要

Disclosed is a method of coating a metal sheet with a Japanese lacquer mixture. Specifically, this invention provides a method of coating a metal sheet with a Japanese lacquer mixture, including pretreating the surface of a metal sheet, subjecting the metal sheet to a printing process such as offset printing or silk screen printing, drying the printed metal sheet, coating the metal sheet with a filtered Japanese lacquer mixture, and drying the coated metal sheet. According to this invention, the metal sheet coating method adopts a printing process, and thus the metal sheet, variously printed, is coated with lacquer, such that a Japanese lacquered metal sheet having various colors and patterns can be produced on an industrial scale. Further, since the metal sheet is excellent with respect to the absorption of harmful electromagnetic waves, far infrared emissivity, and durability, it may be variously applied to mobile phones, notebook computers, automobile interior materials, construction materials, etc.