▎ 摘 要
NOVELTY - Graphene/polypropylene short fibers comprise 94-96 wt.% polypropylene resin granules, 0.5-2 wt.% graphene material, and 2.5-3.5 wt.% fine porous material having a particle size of 1-40 nm, in a ratio of 2:3:5. The fibers are spinning and cutting after melt-extrusion and nozzle-spinning. USE - Graphene/polypropylene short fibers for spinning use. ADVANTAGE - The short fibers has excellent durability, washing fastness, and dyeability. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for the following: (1) production of graphene/polypropylene short fibers; and (2) raw material masterbatch of short fibers.