Reliability of Eco-friendly Nano-carbon Molding for Far-infrared Thermal Effects

Abstract

Jong-Hwa Yoon, Hoon-Min Park, Dae-Hee Lee and Dal-Hwan Yoon

In this study, charcoal is finely pulverized into a powder of about 300 mesh to cure a styrene monomer and a methylol acrylamide monomer as main components with a water-soluble acrylic emulsion adhesive, and a nanocarbon molded body is developed through redox agents and viscosity control. At this time, when the water-soluble acrylic emulsion adhesive (45%) and the 300 to 500 mesh coconut charcoal (55%) powder is mixed and stirred at a certain ratio for 25 to 30 minutes, a spherical body with a diameter of 1 to 3 mm is formed. When the molded composition is dried at room temperature after undergoing a firing process of 30 to 90 minutes at a firing temperature of 90 to 300°C, the charcoal molded product becomes a pure solid activated carbon of 95% or more. To prove the eco-friendly nanocarbon molded body, far-infrared ratio, energy analysis, gas concentration and antibacterial experiments are conducted to secure stability.

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