▎ 摘　　要

NOVELTY - A multifunctional negative ion polypropylene masterbatch comprises 30-50 pts. wt. igneous rock, 50-70 pts. wt. hexacyclic stone, 0.01-0.1 pt. wt. fullerene, 0.001-0.01 pt. wt. graphene, 20-30 pts. wt. carrier resin, 0.1-0.3 pt. wt. functional additive, 5-10 pts. wt. titanate and aluminate, and 5-15 pts. wt. dispersant. USE - Multifunctional negative ion polypropylene masterbatch. ADVANTAGE - The masterbatch can produce macroscopic quantum tunneling effects, small size effects and surface effects, and has spontaneous polarity capable of releasing negative oxygen ions and far infrared rays under natural conditions, and improved hydrophobicity and dispersion stability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the masterbatch comprising mixing igneous rock and hexacyclic stone, stirring, and adding titanate and aluminate and fullerene to obtain natural multifunctional negative ion composite additive; and adding carrier resin to professional equipment, melting, adding natural multifunctional negative ion composite additive and dispersant, stirring, adding functional additive, injecting pollution-free toner, dispersing, homogenizing, and granulating.