Carbon black (CB) was pre-treated by titanate coupling agent and electrical conductive master batche (ECMB) for fiber were prepared by melt-extruding pre-treated CB with PET, PE and PET/PE blend.

• 将经偶联剂处理后的炭黑分别与聚酯、聚乙烯及聚酯／聚乙烯共混聚合物，通过双螺杆熔融共混，制备了纤维级导电母粒。