A steel mesh skeleton composite pipe

Abstract

The invention discloses a steel mesh skeleton composite pipe, which comprises the following raw material components in parts by mass: 15-55 parts of HDPE, 3-18 parts of LDPE, 6-24 parts of LLDPE, 2-20 parts of EVA, drawing grade 4-18 parts of polypropylene, 5-10 parts of montmorillonite, 1-10 parts of white carbon black, 1-10 parts of barium sulfate, 10-20 parts of graphite, 5-15 parts of carbon nanometer, 8- 20 parts, 0.5-4 parts of silane coupling agent KH 151, 1-2 parts of benzophenone, 1-10 parts of composite lubricant, 0.01-0.2 parts of nano silver, 0.5-5 parts of flavonol, 0.5 parts of zinc stearate -5 parts, 1-5 parts of polyacrylamide, 5-10 parts of methyl methacrylate, 1-5 parts of 2,4-dichlorobenzoyl peroxide, 6-ethoxy-2,2,4- 10-20 parts of trimethyl-1,2-dihydroquinoline. The mechanical properties, impact resistance, deformability, anti-aging performance and anti-fouling performance of the pipe made of the raw material of the invention are significantly and greatly improved.

Description

technical field [0001] The invention relates to a steel mesh frame composite pipe, which belongs to the technical field of plastic pipes. Background technique [0002] Steel mesh skeleton plastic composite pipe is a new type of steel skeleton plastic composite pipe. This new type of pipe is made of high-strength plastic steel wire mesh skeleton and thermoplastic polyethylene as raw materials. The steel wire winding mesh is used as the skeleton reinforcement of the polyethylene pipe material, and the high-density polyethylene HDPE is used as a collective to adopt high-performance HDPE modification. The bonding resin tightly connects the steel wire and the inner and outer layers of HDPE, which has a good composite effect. This pipe has both the advantages of steel pipes and plastic pipes. Widely used in water supply, summer heat, chemical pipelines and other fields. [0003] However, there is currently a lack of special bonding resins suitable for steel wire skeleton reinfor...

AI Technical Summary

Problems solved by technology

[0003] However, there is currently a lack of special bonding resins suitable for steel wire skeleton reinforced polyethylene pipes. The pipes formed by existing resins have poor mechanical properties, impact resistance, deformability, anti-aging properties, and anti-fouling properties.