▎ 摘　　要

NOVELTY - Preparing wear-resistant conveyor belt covering glue involves weighing 15-30 pts. wt. methyl vinyl phenyl silicone rubber, 12-27 pts. wt. hydrogenated nitrile rubber, 6-18 pts. wt. oil-filled styrene-butadiene rubber, 3-10 pts. wt. ethylene glycol rosin ester, 2-7 pts. wt. graphene powder, 2-5 pts. wt. nano rectorite, 1-4 pts. wt. nanoscale powder, 0.8-1.5 pts. wt. poly(p-phenylene terephthalate) p-phenylenediamine staple fiber, 2-5 pts. wt. polyisobutylene. USE - Method for preparing wear-resistant conveyor belt covering glue. ADVANTAGE - The method enables to prepare wear-resistant conveyor belt covering glue which has good wearing resistance, excellent mechanical property, prolong the service life of the belt, and has good market prospect. DETAILED DESCRIPTION - Preparing wear-resistant conveyor belt covering glue involves weighing 15-30 pts. wt. methyl vinyl phenyl silicone rubber, 12-27 pts. wt. hydrogenated nitrile rubber, 6-18 pts. wt. oil-filled styrene-butadiene rubber, 3-10 pts. wt. ethylene glycol rosin ester, 2-7 pts. wt. graphene powder, 2-5 pts. wt. nano rectorite, 1-4 pts. wt. nanoscale powder, 0.8-1.5 pts. wt. poly(p-phenylene terephthalate) p-phenylenediamine staple fiber, 2-5 pts. wt. polyisobutylene, 0.5-2.6 pts. wt. di-n-octyl succinate, 0.8-1.8 pts. wt. triallyl isocyanurate, 1.5-3.4 pts. wt. ethylene vinyl acetate copolymer, 0.8-2.5 pts. wt. hexamethyldisilazane, 1.6-4 pts. wt. dicumyl peroxide, 2.3-6 pts. wt. potassium propanesulfonamide, and 0.9-3.2 pts. wt. triallyl isocyanurate. The methyl vinyl phenyl silicone rubber, hydrogenated nitrile rubber and oil-filled styrene butadiene rubber are mixed in an open mill to obtain a premix. The triaryl isocyanurate, hexamethyldisilazane, polyisobutylene, glycol rosinate and the above-obtained premix are placed into an internal mixer for mashing to obtain a mixture. The ethylene vinyl acetate copolymer, di-n-octyl succinate, graphene powder, nano-rectorite powder, nano vermiculite powder, poly(p-phenylene terephthalamide) p-phenylenediamine short fiber and the above-obtained kneaded material are mixed in an open mill to obtain a second mixture. The mixture is first allowed to stand at room temperature for 24 hours, and then placed on an open mill, added aicumyl peroxide, potassium propanesulfonamide, and triallyl isocyanurate, and mixed to obtain re-formed sheet. stand at room temperature for 24 hours, vulcanized on the vulcanizing machine, carried out secondary vulcanization in the oven to obtain final product. An INDEPENDENT CLAIM is included for a method for preparing abrasion-resistant conveyor belt covering rubber, which involves using abrasion-resistant conveyor belt covering glue.