▎ 摘　　要

NOVELTY - A polyester fiber comprises 40-70 pts. wt. polyethylene terephthalate slice, 10-20 pts. wt. matting agent, 1-5 pts. wt. graphene, 2-4 pts. wt. ferric oxide, 20-40 pts. wt. epoxy resin, 2-6 pts. wt. terephthalic acid, 1-5 pts. wt. phosphorous acid, 1-3 pts. wt. pearl powder, 2-4 pts. wt. ethylene glycol and 1-3 pts. wt. antimony glycolate. USE - Polyester fiber (claimed). ADVANTAGE - The polyester fiber has high strength and prolonged improved service life, and can save resource and protect environment.