▎ 摘　　要

NOVELTY - Three-dimensional printing antibacterial conductive composite material comprises polypyrrole/silver/graphene oxide material with a content of 10-30%. USE - Used as a three-dimensional printing antibacterial conductive composite material. ADVANTAGE - The composite material: has good mechanical properties, electrical conductivity and antibacterial functions with broadly application foreground. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing three-dimensional printing antibacterial conductive composite material comprising mixing Poly(vinyl alcohol) and polypyrrole/silver/graphene oxide materials with dry fractions of 70-90 wt.% and 10-30 wt.%, respectively, drawing through a single screw extruder, rewinding to obtain 3-Dimensional printed antibacterial conductive composite material.