▎ 摘　　要

NOVELTY - Antifouling high-density polyethylene double-wall corrugated pipe includes 10-50 pts. wt. high-density polyethylene, 3-18 pts. wt. low-density polyethylene, 15-25 pts. wt. graphene oxide, 10-25 pts. wt. polyimide fiber, 10-16 pts. wt. polypropylene, 5-10 pts. wt. montmorillonite, 5-10 pts. wt. titanium dioxide, 0.01-0.2 pt. wt. nanosilver, 0.5-5 pts. wt. catechin, 5-12 pts. wt. silica, 1-5 pts. wt. zirconium sulfate, 1-10 pts. wt. composite lubricant, 1-5 pts. wt. polyacrylamide, 5-10 pts. wt. mannitol, 1-5 pts. wt. benzoyl peroxide and 10-20 pts. wt. N-isopropyl-N'-phenyl-p-phenylenediamine. USE - Antifouling high-density polyethylene double-wall corrugated pipe. ADVANTAGE - The pipe has improved impact resistance, deformable degree, anti-aging property and antifouling performance. DETAILED DESCRIPTION - Antifouling high-density polyethylene double-wall corrugated pipe comprises 10-50 pts. wt. high-density polyethylene, 3-18 pts. wt. low-density polyethylene, 8-20 pts. wt. linear low-density polyethylene, 15-25 pts. wt. graphene oxide, 10-20 pts. wt. carbon nanotube, 10-25 pts. wt. polyimide fiber, 10-16 pts. wt. polypropylene, 5-10 pts. wt. montmorillonite, 5-10 pts. wt. titanium dioxide, 0.01-0.2 pt. wt. nanosilver, 0.5-5 pts. wt. catechin, 5-12 pts. wt. silica, 1-5 pts. wt. zirconium sulfate, 0.5-5 pts. wt. silane coupling agent KH570, 1-4 pts. wt. N-methylpyrrolidone, 1-10 pts. wt. composite lubricant, 0.5-4 pts. wt. calcium stearate, 1-5 pts. wt. polyacrylamide, 5-10 pts. wt. mannitol, 5-10 pts. wt. methyl methacrylate, 1-5 pts. wt. benzoyl peroxide and 10-20 pts. wt. N-isopropyl-N'-phenyl-p-phenylenediamine.