▎ 摘　　要

NOVELTY - An antistatic modified polybutylene terephthalate fiber comprises 45-50 pts. wt. terephthalic acid, 34-43 pts. wt. butanediol, 0.5-1 pt. wt. catalyst, 8-12 pts. wt. modified graphene, 3-8 pts. wt. nano-metal oxide, 0.1-0.5 pt. wt. antioxidant 1010, and 0.3-0.8 pt. wt. stabilizer. USE - Antistatic modified polybutylene terephthalate fiber. ADVANTAGE - The fiber is non-toxic, and has high and lasting antistatic property, good heat resistance and washing resistance, and stable performance. The method is simple, easy to operate, easy to control and suitable for mass production, and has low cost and environmental protection.