▎ 摘　　要

NOVELTY - A multifunctional fiber comprises graphene sheet and elastomer polymer molecular chain. The graphene sheet is arranged along the axial direction of composite fiber to form conductive network. USE - Multifunctional fiber is useful in clean cloth, outdoor electrical cloth and chemical factory or gas station applications. ADVANTAGE - The multifunctional fiber has excellent elasticity, static resistance, UV resistance and stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of multifunctional fiber, which involves dissolving 1 pt. wt. graphene oxide in 10-50 pts. wt. solvent and then mixing, dissolving 1 pt. wt. elastomer polymer in 100-500 pts. wt. solvent and then stirring at 50-80 degrees C for 6-12 hours, uniformly mixing and then stirring for 6-12 hours, continuously extruding the mixture and processing at 80-250 degrees C for 12-48 hours.