Processing method for thermoplastic resin composition and plastic goods obtained from same

摘要

Melting and kneading a thermoplastic resin composition comprising a thermoplastic resin and a carbon nanotube through an extruder, Wherein a screw speed of the extruder is not more than 50% of a maximum speed. The processing method can control the extrusion conditions of the extruder to suppress the breakage of the carbon nanotubes contained in the thermoplastic resin composition, thereby improving the conductivity of the extrusion result. Therefore, the molded article obtained by using the result of the extrusion has more improved conductivity, and thus can be usefully used for a charging shield, an electric / electronic component housing, and the like.