MANUFACTURING METHOD OF ECO-FRIENDLY LIGHT ABSORPTIVE HEAT ACCUMULATE FIBER, AND THE ECO-FRIENDLY LIGHT ABSORPTIVE HEAT ACCUMULATE FIBER MANUFACTURED BY THE SAME

摘要

The present invention is a material preparation step of preparing a zirconium carbide (ZrC) aqueous solution and an aqueous polyurethane coating agent (S1); A stirring and mixing step (S2) of stirring and mixing 10% by weight of the zirconium carbide (ZrC) aqueous solution and 90% by weight of the aqueous polyurethane coating agent to produce a mixed coating agent having a viscosity of 8000cps; A heating step (S3) of heating the resulting mixed coating agent from 80° C. to 120° C., but increasing the temperature by 5° C. every 15 minutes; Aging step (S4) of aging the heated mixed coating agent at room temperature for 24 hours; The aged mixed coating agent is released from the roller 6 with a 1 mm thick knife 7 and passed through the drying chamber 8 to the fiber 3 wound on the winder 9 in an amount of 2 to 15 g/m 2 an application step of applying (S5); and a drying step (S6) of drying the fiber (3) coated with the mixed coating agent with hot air in a drying chamber (8). It relates to an eco-friendly light absorption and heat storage fiber.