Plastic composite tube

Abstract

The invention discloses a plastic composite tube. The plastic composite tube comprises the following raw materials by mass: 100 to 150 parts of low density polyethylene plastic, 100 to 150 parts of polystyrene plastic, 15 to 20 parts of polyacrylamide, 50 to 80 parts of polyvinyl chloride plastic, 30 to 40 parts of polyamide resin, 8 to 10 parts of aluminum powder, 5 to 10 parts of iron powder, 15 to 20 parts of nanometer silica powder, 3 to 5 parts of bisdodecanol ester and 5 to 8 parts of 2,6-tertbutyl-4-methylphenol. The plastic composite tube has high thermal conductivity, and heat transfer capacity per unit of the plastic composite tube is increased by more than 40% compared with a common plastic tube; and the plastic composite tube is convenient to construct and install, can reduce joints and hidden seepage thereof, and the advantages of high compressive strength, good hardness and dimensional stability, good cold and heat conduction diffusivity, etc.

Description

technical field [0001] The invention relates to the technical field of a solvent, in particular to a hard water softener for softening hard water. Background technique [0002] At present, with the development of the plastics industry, PEX pipes, PP-R pipes, PB pipes and PAP pipes have successively developed "replacing copper with plastic" in low-temperature floor radiation heating technology, so that the heat can be concentrated at the height where the human body benefits, The indoor surface temperature is uniform, and the indoor temperature gradually decreases from bottom to top to form a thermal microenvironment that meets the requirements of the human body. It will not cause the indoor temperature to flow rapidly and be unbearably hot like an air conditioner, but it consumes a lot of energy. Since plastic pipes are used for radiant heating, plastic pipes for cooling and transporting cold and hot water will affect their "cold and heat energy diffusion" effects; the ground...

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of the plastics industry, PEX pipes, PP-R pipes, PB pipes and PAP pipes have been successively developed to "replace copper with plastic" in low-temperature floor radiant heating technology, so that the heat can be concentrated at the height where the human body benefits, The indoor surface temperature is uniform, and the indoor temperature gradually decreases from bottom to top to form a thermal microenvironment that meets the requirements of the human body. It will not cause the indoor temperature to flow sharply like an air conditioner, making it extremely hot, but it consumes a lot of energy.