| 摘要 |
PURPOSE: An improved permanent rod is provided, which can eliminate the hair pressing phenomenon and the fracture phenomenon, and generation of the rod mark by the permanent rod. CONSTITUTION: An improved permanent rod includes: a body portion(110) on which the hair is wound; and an elastic bands fixing unit(120) for fixing the hair wound on the body portion. The body portion is composed of three pieces. The three bodies accomplish the triangular shape. The body portion is sealed by forming close contact with each piece in the near the elastic bands fixing unit. The diameter of the central part of the body portion is formed in the size of smaller than the body portion of the elastic bands fixing unit. |
