▎ 摘　　要

NOVELTY - Macromolecular far-infrared foaming material comprises 30-45 pts. wt. natural rubber, 5-9 pts. wt. polyolefin elastomer, 10-12 pts. wt. ethylene propylene diene monomer, 8-14 pts. wt. white carbon black, 3-6 pts. wt. isoprene rubber, 2-5 pts. wt. zinc stearate, 5-8 pts. wt. graphene oxide, 6-9 pts. wt. zinc oxide, 3-8 pts. wt. odorless cross-linking agent, 3-5 pts. wt. stearic acid, 4-7 pts. wt. foaming agent and 5-8 pts. wt. silane coupling agent. The graphene oxide is prepared by utilizing graphite, sodium nitrate, potassium permanganate and concentrated sulfuric acid. USE - Used as macromolecular far-infrared foaming material. ADVANTAGE - The graphene oxide has good dispersibility in the natural rubber, and can better improve the far-infrared light-emitting rate of the graphene.