▎ 摘　　要

NOVELTY - High toughness chlorinated poly (vinyl chloride) power pipe comprises 90-135 pts. wt. chlorinated polyethylene, 20-30 pts. wt. graphene, 10-15 pts. wt. calcium carbonate, 5-9 pts. wt. antioxidant, 0.5-2 pts. wt. composite lubricant, 1.5-3 pts. wt. carbon black, 40-60 pts. wt. glass fiber reinforced plastic agent, 2-5 pts. wt. flame retardant agent, 1-3 pts. wt. liquid lubricant, 2-4 pts. wt. epoxy resin, 2-4 pts. wt. modified polyethylene, 5-10 pts. wt. chlorinated poly (vinyl chloride) resin, 1-3 pts. wt. calcium stearate, 2-5 pts. wt. carbon fiber, 10-15 pts. wt. titanium dioxide, 5-10 pts. wt. reinforcing filler and 30-40 pts. wt. absolute ethanol. USE - The high toughness chlorinated poly (vinyl chloride) power pipe is useful as cable protection sleeve pipe. ADVANTAGE - The power pipe has high-toughness, high-strength and better experience effect and can be easily and economically manufactured with high strength and improved durability. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing high toughness chlorinated poly (vinyl chloride) power pipe comprising (a) preparing spinning solution comprises adding liquid lubricant, epoxy resin, modified polyethylene, chlorinated poly (vinyl chloride) resin, calcium stearate and carbon fiber in a mixing device, mixing, controlling the mixing time within a limited interval, controlling the mixing temperature at the same time to obtain spinning solution to be treated, (b) preparing chlorinated poly (vinyl chloride) electric pipe model comprises obtaining the initial model of the corresponding chlorinated poly (vinyl chloride) power pipe, using a grinding device to perform preliminary grinding on the initial model, limiting the inner diameter and outer diameter of the power pipe, completing the preliminary grinding work of the initial model, (c) preparing reinforcement soaking solution comprises placing the corresponding titanium dioxide, reinforcing filler and absolute ethanol in a stirring device, controlling the temperature of the stirring device, limiting the speed of the stirring device, mixing the multiple groups of raw materials, stirring, allowing to stand, injecting 10 pts. wt. blending agent in the stirring device, stirring, obtaining reinforcement soaking solution, (d) soaking chlorinated poly (vinyl chloride)power pipe comprises placing the prepared chlorinated poly (vinyl chloride) power pipe model into the corresponding reinforcement soaking solution for soaking treatment, controlling the soaking time, controlling the temperature of the soaking during the soaking process, allowing to stand for a period of time to complete the preliminary soaking treatment after compelting soaking, (e) coating treatment of inner and outer surfaces comprises extracting the corresponding spinning solution to be treated, applying the spinning solution to the inner wall of the chlorinated poly (vinyl chloride) power pipe model, controlling the smear thickness within a certain range, applying the corresponding spinning solution to be treated on the outer wall of the chlorinated poly (vinyl chloride) power pipe model, controlling the coating thickness within a certain range, smearing, allowing to stand for 5-10 minutes to complete the smearing process and (f) mixing chlorinated polyethylene, graphene, calcium carbonate, antioxidant, composite lubricant, carbon black, glass fiber reinforced plastic agent and flame retardant composite agent to obtain the corresponding reinforcement mixture, placing the prepared chlorinated poly (vinyl chloride) electric pipe into the reinforcement mixture and allowing to stand for a period of time to complete the strengthening work of the chlorinated poly (vinyl chloride) electric pipe.