| 摘要 |
The present invention relates to a method for manufacturing a skin treatment needle comprising the steps of: pretreating a base material; adhering films on the base material; exposing the films to light so that a plurality of needle shapes are formed on the films; developing the films; etching the base material so that need materials corresponding to the plurality of needle shapes exposed on the films are formed; and removing the films from the needle materials, thereby improving needle manufacturing productivity. |
