| 摘要 |
PURPOSE: A heating or cooling pack capable of emitting far-infrared ray and anion is provided to transfer coldness or warmth to the user and prevent the multiplication of mold or bacteria. CONSTITUTION: A heating or cooling pack(100) capable of emitting far-infrared ray and anion comprises a cooling or heating medium(200), an inner case(110), and an outer case(120). The inner case includes a receiving part to keep the cooling or heating medium. The inner case is accommodated in the outer case. The outer case has a condensation prevention layer, an antifungal layer and an anion layer which are successively laminated. |
