▎ 摘　　要

NOVELTY - A PVC pipe contains 74-88 pts. wt. PVC, 32-46 pts. wt. montmorillonite, 8-16 pts. wt. pentaerythritol phosphate melamine salt, 18-30 pts. wt. graphene oxide, 5-10 pts. wt. isooctyl stearate, 3-7 pts. wt. basic nickel carbonate, 6-11 pts. wt. brominated paraffin, 2-4 pts. wt. glycerol, 1-2 pts. wt. magnesium stearate, 7-13 pts. wt. polyaminopropyl/phenyl silsesquioxane powder, 10-15 pts. wt. zirconium hydroxide, 12-19 pts. wt. chlorinated fatty acid methyl ester and 14-22 pts. wt. white searlesite powder. USE - PVC pipe (claimed). ADVANTAGE - The PVC pipe has excellent antistatic properties, flame retardant properties, mechanical strength, aging resistance and weather resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of PVC pipe, which involves weighing raw materials and then uniformly mixing, adding 95% ethanol to the mixture and then uniformly stirring, heating the mixture and then cooling to room temperature, freeze-drying the mixture and then ultrasonically processing, filtering the mixture and then calcining, heating the mixture and then reacting, extruding the mixture, and cooling.