MANUFACTURING APPARATUS OF COATED STEEL SHEET USING INK JET PRINTING AND MANUFACTURING METHOD THEREOF

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing apparatus of a coated steel sheet using ink jet printing and a manufacturing method thereof.SOLUTION: A manufacturing apparatus of a coated steel sheet includes: a tension controller 10 which adjusts the tension of a steel sheet; a meander controller 20 which adjusts the meanders of the steel sheet; speed controllers 30, 40 which adjust the speed of the steel sheet; and a printer 100 which performs printing using ink jet printing on the steel sheet surface adjusted within a range where the tension is determined and a range where the degree of meanders is determined by the tension controller 10 and the meander controller 20.SELECTED DRAWING: Figure 1