▎ 摘　　要

NOVELTY - Preparing rice-shaped polyester-chinlon composite yarn comprises (a) modifying polyester chips by graphene to obtain modified polyester chips, (b) drying the modified polyester chips and polyamide chips, melting to obtain polyester spinning melt and chinlon spinning melt, (c) mixing polyester spinning melt and the chinlon spinning melt, spinning, obtaining the composite yarn, cooling by side blowing, oiling and (d) spraying the antistatic agent on the composite yarn, drying and winding in a rice-shaped shape to obtain a rice-shaped polyester-chinlon composite yarn. USE - The method is useful for preparing rice-shaped polyester-chinlon composite yarn. ADVANTAGE - The method improves the antistatic properties of the rice-shaped polyester-nylon composite yarn through the synergistic effect of each step. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a rice-shaped polyester- chinlon composite yarn prepared by the above method.