DYEING METHOD USING HIGH-FREQUENCY IRRADIATION

摘要

PROBLEM TO BE SOLVED: To provide a method for simply dyeing a pattern by high-frequency irradiation. SOLUTION: This dyeing method comprises placing a material 2 to be dyed on a placing table 1 and further placing a high frequency wave-permeating body 3 thereon and irradiating the material 2 to be dyed with high frequency wave. Since high frequency wave converges to the vicinity of the high frequency wave-permeating body according to the method, a part of the material to be dyed corresponding to the vicinity part is subjected to strong high-frequency irradiation. As a result, dyeing solution of the vicinity part is moved to afford a part in which the dyeing solution is reduced. Consequently, a tone of color of the vicinity part becomes a pale state leaving the background white, differently from other parts and a pattern is formed in the material to be dyed.