▎ 摘　　要

NOVELTY - Filter material comprises 100-120 pts. wt. polyphenylene ether resin, 30-50 pts. wt. polypropylene fiber, 15-25 pts. wt. acrylic fibers, 30-50 pts. wt. modifier, 10-15 pts. wt. graphene, 10-15 pts. wt. compatibilizer, 3-5 pts. wt. polyethylene glycol, 0.5-1.5 pts. wt. light stabilizer, 10-16 pts. wt. polystyrene and 2-5 pts. wt. silica. USE - As filter material. ADVANTAGE - The filter material has high strength and excellent wear resistance, improves high-temperature resistance after coating, avoids damages caused, and improves the filtering effect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the wear-resistant filter material comprising (i) uniformly mixing polyphenylene ether resin, polypropylene fiber, and acrylic fiber, subjecting to carding, lapping and finishing to obtain a base material, uniformly mixing graphene, polyethylene glycol, polystyrene and silica, and mixing with the base material, and (ii) uniformly mixing the modifier, compatibilizer and light stabilizer, and adding to the base material obtained in step (i), drying, and coating with 10-20 pts. wt. flame retardant on the surface of the obtained material.