PE water supply pipe and production method thereof

Abstract

The invention discloses a PE water supply pipe and a production method thereof, and belongs to the field of pipes. The material is prepared from the following raw materials in parts by weight: 70-80 parts of high-density polyethylene, 40-50 parts of PVC resin, 10-20 parts of polyurethane resin, 5-10 parts of chloroprene rubber, 2-3 parts of a stabilizer, 1-2 parts of an antibacterial agent, 2-3 parts of an anti-wear agent, 3-5 parts of a dispersing agent, 1-2 parts of a coupling agent, 1-2 parts of titanium dioxide, 2-3 parts of calcium carbonate, 2-3 parts of a modifying aid, 1-2 parts of alkyl sodium sulfonate and 1-2 parts. The PE water supply pipe is high in rigidity, resistant to abrasion and not prone to weathering and has good heat preservation performance, corrosion resistance, low-temperature resistance, high-temperature resistance and scratch resistance, the flexibility, compression resistance and other performance of a finished product are improved, and the pipe has good rigidity and excellent stability.

Description

technical field [0001] The invention belongs to the field of pipe materials, in particular to a PE water supply pipe and a production method thereof. Background technique [0002] my country's plastic pipes are developing rapidly, and the quality is constantly improving. Among them, high-density polyethylene PE (polyethylene) material is widely used in the field of water supply pipe manufacturing due to its high strength, corrosion resistance, and non-toxic characteristics. Because it will not rust, it is an ideal pipe to replace ordinary iron water supply pipes. It is widely used in building water supply, building drainage, buried drainage pipes, building heating, gas pipelines, electrical and telecommunications protection casings, industrial pipes, Agricultural pipes, etc. It is mainly used in urban water supply, urban gas supply and farmland irrigation and other fields. [0003] Although the existing PE water supply pipe has good performance due to the characteristics ...

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Problems solved by technology

[0003] Although the existing PE water supply pipes have good performance due to the characteristics of PE materials, there are problems such as insufficient rigidity, non-wear resistance, easy weathering and insufficient stability of pipe performance.