| 摘要 |
PURPOSE: Artificial hair for implantation and a process for producing the artificial hair are provided to obtain artificial hair having low bacterial infection rate, high fixation rate of implanted hairs, and high durability, such that the hair does not break at a point near the root part even after having been used for a long period of time after implantation. CONSTITUTION: A monofilament fabricated by a process in which a melt spinning and drawing treatment are carried out after particles of silver ceramics are mixed with a resin material for a fiber having a principal component of polybutylene terephthalate. The particles of the silver ceramics have a size of 5.0 micrometer or less, and the content of the particles of the silver ceramics in the mixture is within a range of 0.3percent to 3.0percent. Then, the surface of the monofilament is subjected to a mechanical delustering treatment. |
