▎ 摘　　要

NOVELTY - A graphene polyester composite fiber comprises nylon fiber as core wire, and covered with polyester fiber. The nylon fiber comprises 90-95 pts. wt. nylon, 3-5 pts. wt. carbon fiber, 1-3 pts. wt. graphene and 2-5 pts. wt. modifier. The modifier comprises 20-40 pts. wt. mica, 10-15 pts. wt. zirconia, 30-40 pts. wt. polyacrylamide and 2-5 pts. wt. ethylene glycol oxime. The polyester fiber comprises 92-95 pts. wt. polyester, 2-5 pts. wt. anti-UV agent and 1-3 pts. wt. far infrared powder. The anti-UV agent comprises 70-80 pts. wt. benzophenone, 10-15 pts. wt. diatomaceous earth, 2-5 pts. wt. citric acid and 5-8 pts. wt. hydroxyethyl urea. The far infrared powder comprises 40-50 pts. wt. silicon oxide, 20-30 pts. wt. zinc oxide, 5-10 pts. wt. medical stone, 10-15 pts. wt. molybdenum oxide, 2-3 pts. wt. tin oxide, 1-5 pts. wt. talc powder and 0.1-0.8 pts. wt. rare earth. USE - Graphene polyester composite fiber. ADVANTAGE - The comfort anti-UV graphene polyester composite fiber has high strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene polyester composite fiber.