▎ 摘　　要

NOVELTY - Integrated type double-surface polyvinyl chloride slot board comprises 15-25 pts. wt. modified polypropylene, 20-30 pts. wt. polyvinyl chloride, 25-45 pts. wt. fluorosilicone rubber, 10-18 pts. wt. mica powder, 45-65 pts. wt. halloysite, 25-45 pts. wt. lignin, 15-25 pts. wt. graphene nanosheets, 0.3-0.9 pts. wt. benzoyl peroxide, 1.5-2.5 pts. wt. t-butyl phthalate, 1-1.4 pts. wt. polyoxyethylene, 1.5-2.5 pts. wt. succinic acid, 2-3 pts. wt. stearic acid, 2-4 pts. wt. polyvinyl butyral, 0.5-1.5 pts. wt. di-octyl phthalate, 1.6-2.2 pts. wt. polyethylene wax, and 1-2 pts. wt. foaming agent. USE - Used as integrated type double-surface polyvinyl chloride slot board. ADVANTAGE - The integrated type double-surface polyvinyl chloride slot board has good toughness, tear resistance, high hardness and good thermal stability.