HDPE pipe has the characteristics of flexibility and deformation with waves that other pipes cannot match. At the same time, it has excellent performance of high strength, corrosion resistance, simple installation and low price. It is very suitable for deep-sea areas under long-term seawater immersion and hot sunlight. It has outstanding advantages in comprehensive mechanical properties, adaptability to deep-sea areas, economy of engineering, and simplicity of installation and construction, so it is the preferred material for deep-sea nets. In recent years, HDPE pipes are widely used in the field of deep-sea net tank culture because of its good mechanical properties and processing characteristics.
High strength polyethylene (HDPE) nets refer to the nets combined by high strength polyethylene (HDPE) pipes and related accessories. The frame of these nets is flexible and can withstand large wind and waves, and has very outstanding corrosion resistance, and has been successfully applied to the frame system of wind and wave resistant nets.
HDPE material has excellent wind and wave resistance due to its superior flexibility and elongation (not less than 350%, even up to 7 times), which can deform with the waves synchronously, thus absorbing wave energy and achieving the purpose of typhoon damage prevention.
HDPE pipe connection adopts electrofusion welding technology, which makes the two sections at the interface completely fused into one, with good sealing, ensuring that the pipe interface will not leak.
HDPE pipe is a flexible pipe with good extension performance and can withstand a certain degree of bending during installation, so it is suitable for making various shapes of nets, such as round nets, square nets, etc.
As the raw material of HDPE pipe is high molecular polyethylene, it can effectively resist the corrosion of acid, alkali, salt and other media, and its anti-aging performance is better than PVC pipe, which can better withstand sunlight exposure, salt water corrosion of the marine environment.
Since HDPE pipe is a whole pipe made of high-density polyethylene in the hot-melt state, its integrity is better, chemically stable, high strength, and its service life can be more than 15 years in the field of deep-sea net box aquaculture under general circumstances.
In recent years, HDPE pipes are widely used in the field of deep-sea net tank farming because of its good mechanical properties and processing characteristics. We provide high quality Black HDPE Water Pipe. Please feel free to contact us if you need them.
