Overview of PE farmland irrigation pipes: Due to its high strength, high temperature resistance, corrosion resistance, and wear resistance, PE farmland irrigation pipes are widely used in the manufacturing fields of sewage, water supply, drainage, and water transportation. The Chinese name of PE chemical is polyethylene. The polyethylene water supply pipes for agricultural irrigation made of PE materials include low-density polyethylene pipes, medium density polyethylene pipes, and high-density polyethylene pipes. Because PE farmland irrigation pipes have characteristics such as wear resistance, acid and corrosion resistance, high temperature resistance, and high pressure resistance, they have gradually replaced traditional pipes such as steel pipes and cement pipes in the market. Especially because PE farmland irrigation pipes are lightweight and easy to install and move, they are the choice of new materials.

Features of PE farmland irrigation pipe products:

1. Good hygiene performance: PE farmland irrigation pipes are processed without adding heavy metal salt stabilizers, and the material has no scaling layer, effectively solving the secondary pollution of urban drinking water.

2. Corrosion resistance: Except for a few strong oxidants, it can withstand corrosion from various chemical media; No electrochemical corrosion.

3. Long service life: Under rated temperature and pressure conditions, PE farmland irrigation pipes can be used for more than 50 years.

4. Good impact resistance: PE farmland irrigation pipes have good toughness, high impact strength, and heavy objects can directly pressure the pipes without causing them to rupture.

5. Reliable connection performance: The strength of the hot melt or electric melt interface of PE farmland irrigation pipes is higher than that of the pipe body, and the joints will not break due to soil movement or live load.

6. Good construction performance: PE farmland irrigation pipes are lightweight, with simple welding process, convenient construction, and low overall engineering cost.

General regulations for polyethylene water supply pipes for agricultural irrigation:

① Polyethylene PE pipes and fittings should have a product quality inspection report from the quality inspection department and a certificate of conformity from the manufacturer.

② When storing, handling, and transporting polyethylene PE pipes, non-metallic ropes should be used to tie them, and the ends of the pipes should be sealed.

③ When storing, handling, and transporting polyethylene PE pipes and fittings, they must not be thrown or severely cracked or hit.

④ Polyethylene PE pipes and fittings must not be exposed to sunlight or rain during storage, handling, and transportation; Do not come into contact with other chemicals such as oil, acid, salt, etc.

⑤ The storage period of polyethylene PE pipes and fittings from production to use should not exceed one year.

Connection of polyethylene water supply pipes for agricultural irrigation:

1. Electric fusion welding: Special electric fusion welding machines are used to connect straight pipes with straight pipes, and straight pipes with pipe fittings. Generally used for pipes below 160mm.

2. Hot melt docking connection: Special docking welding machines are used to connect pipes, usually used for pipes above 160mm.

3. Steel plastic connection: flange, threaded thread and other methods can be used for connection.