▎ 摘　　要

NOVELTY - Manufacturing polyester splittable conjugate fiber (10), comprises: using polyester polymers containing 2-40 wt.% fluidized graphene in conductive portion (11), using polyester resin in non-conductive portion (12), and composite spinning such that the fiber cross-sectional area ratio of the conductive portion and the non-conductive portion is 5-95 area%:30-70 area%. The cross-sectional structure of the conductive portion is radial shaped, and the cross-sectional structure of non-conductive portion is fan shaped. USE - The method is useful for manufacturing polyester splittable conjugate fiber (claimed). ADVANTAGE - The method provides identical polyester splittable conjugate fiber (claimed) having excellent conductivity. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for the polyester splittable conjugate fiber. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the polyester splittable conjugate fiber. Polyester composite fiber (10) Conductive portion (11) Non-conductive portion (12)