| 摘要 |
PROBLEM TO BE SOLVED: To provide a hair setting method for performing a hair set hard to collapse even under high humidity.SOLUTION: Water is supplied to hair (step S1), the hair is ultrasonic-vibrated at a prescribed frequency (step S2), the hair is dried after or simultaneously with the ultrasonic vibration (step S3), and the dried hair is heated at a prescribed hair surface temperature (step S4). A hydrogen/ion bond of the hair cut by the supply of the water and the ultrasonic vibration is rebonded by the heating, and the hair is set. |
