| 摘要 |
Provided is a hair straightener heating element, comprising: a base (1), a working plate (13), a heating sheet (7), a thermal insulation sheet (4), and a silica gel pad (10). The base (1) is provided with an accommodation groove thereon. The silica gel pad (10) is arranged in the accommodation groove. The thermal insulation sheet (4) is fitted into the silica gel pad (10). The heating sheet (7) is arranged on the thermal insulation sheet (4). The working plate (13) has an inverted "U" shape, and cooperates with the base (1) to sandwich the heating sheet (7), the thermal insulation sheet (4) and the silica gel pad (10) between the working plate (13) and the base (1). The heating sheet (7) is attached and matches a bottom surface of the working plate (13). The heating element separates a frame and a working plate into two devices, and provides a good contact between a heating sheet and the working plate so as to be isolated from the frame. The heating sheet immediately conducts heat to the working plate, and rapidly raises the temperature of the working plate, thereby enhancing a heating rate. |
