At present, China’s agriculture vigorously develops water-saving irrigation projects. If the effect is good, the choice of equipment must be good. The choice of PVC lay flat hose as an important water conveyance equipment in water-saving irrigation has a great impact on the water-saving effect. Which kind of PVC lay flat hose is better in water-saving projects?
As an important irrigation tool for agricultural irrigation, PVC lay flat hose can be used in high pressure sprinkler irrigation, drip irrigation main pipeline, bracket sprinkler irrigation and other water-saving irrigation methods to meet the requirements of different irrigation methods and make water-saving irrigation more efficient and time-saving. It is made of high-strength polyester filament as leather lining and high-quality lining. High-strength polyester filament yarn is made of yarn with length of more than 1000 meters and filaments are wound into groups. It is characterized by high strength, nearly twice as high as cotton and three times as high as wool, which makes the fabric strong and durable. It also has good heat resistance, elasticity and wear resistance. The PVC lay flat hose produced by this kind of knitting thread has excellent wear resistance, compression resistance and aging resistance. Generally, this kind of PVC lay flat hose is commonly used in two kinds: double-color PVC PVC lay flat hose and polyurethane lining PVC lay flat hose.
This kind of PVC lay flat hose should meet the pressure requirement when it is used in water-saving irrigation, because it is needed to satisfy the working conditions of high pressure in the scene of supporting high-pressure sprinkler irrigation equipment or support sprinkler irrigation with large lift, so as to ensure that there will be no problems such as pipe burst, water leakage and so on in the working process.