Abstract: An electric iron for hairdressing makes it possible to realize a firm curl in a short period of time, thus preventing damage to hair thanks to the action of negative ions generated from the surface of the rod and glove. The electric iron for hairdressing (A) is comprised of a heated (7) rod (2) and a glove (4) which are joined by a pivot to enable free opening and closing is characterized by said rod and glove being surface treated with fluoroplastic to form a coating layer (6). At least one of the said coatings (6) of the rod (2) or glove (4) is formed by mixing the fluoroplastic with poly-element minerals in powder form, obtained by milling poly-element minerals.

Abstract: A hair iron for straight permanents includes a pair of arms joined by a pivot to enable opening and closing, and hair pinching parts formed in such a way that they approach and leave in accordance with the closing and opening of the arms. On both hair pinching parts, convex and concave arrays in waveform cross sections are formed in the arms so as to engage each other when the arms are in the approaching position. The convex and concave arrays are arranged in such a way that, along the full width of the hair pinching part, the hair tip region is dense with a short waveform pitch and the hair root region is sparse with a long waveform pitch.