| 摘要 |
The present invention relates to a method for manufacturing an eco-friendly multifunctional thermoplastic polyurethane elastic chip and the eco-friendly multifunctional thermoplastic polyurethane elastic chip manufactured by the method and, more specifically, to a method for manufacturing a rectangular eco-friendly multifunctional thermoplastic polyurethane elastic chip widely utilized as a floor material configuring a floor such as a road, a playground, a field track, a basketball court, etc.; to the rectangular eco-friendly multifunctional thermoplastic polyurethane elastic chip manufactured by the method; to a method for manufacturing a circular eco-friendly multifunctional thermoplastic polyurethane elastic chip widely utilized as a charging chip for artificial turf; and to the circular eco-friendly multifunctional thermoplastic polyurethane elastic chip manufactured by the method. The circular and rectangular eco-friendly multifunctional thermoplastic polyurethane elastic chips are safe and eco-friendly by having no toxicity; have the improved durability by having high tensile strength; demonstrate effectiveness useful to a user′s body by emitting far infrared rays and anions; and are utilized as the charging chip for artificial turf with multiple functions or the floor material by having excellent antibacterial activity, shock adsorbing properties, repulsive elasticity, etc. |
