▎ 摘　　要

NOVELTY - Preparing graphene modified polyester slice involves adding 100 pts. wt. ethylene glycol, 10-200 pts. wt. ethylene glycol graphene mixture and 200-540 pts. wt. terephthalic acid undergo one-stage esterification reaction and two-stage esterification reaction, then passing through casting and pelletizing. USE - Method for preparing graphene modified polyester slice used on fabric (claimed). ADVANTAGE - The method enables to prepare graphene modified polyester slice has good mechanical properties, antistatic properties and certain thermal conductivity, and suitable for making fabrics. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a modified polyester fiber, which comprises graphene-modified polyester slice, which is prepared by drying and removing water, metering, melt spinning, cooling, oiling, stretching, heat setting, and winding forming.