How do Diamond mesh bird net achieve waterproof and heat-resistant properties?

The core material of Diamond mesh bird net is 100% spun-dyed polyester yarn. Polyester yarn, as a type of synthetic fiber, has excellent physical and chemical properties, one of which is its excellent waterproof performance. The fiber structure of polyester yarn is tight and the molecules are arranged in an orderly manner, forming a natural waterproof barrier. This structure makes it difficult for water to penetrate into the fiber, thus keeping the net surface dry.
During the manufacturing process, polyester yarn is usually subjected to special surface treatment to enhance its waterproof performance. These treatments may include coating, impregnation or chemical modification, which can effectively form a waterproof layer on the fiber surface to prevent water penetration.
In addition to the material itself, the diamond mesh design also plays an important role in waterproof performance. This design gives the net a larger surface area and better drainage performance. When water droplets fall on the net, they will quickly slide down along the direction of the net line instead of staying on the net surface.
The heat resistance of Diamond mesh bird net also benefits from its polyester yarn material and fine manufacturing process. Polyester yarn is a thermoplastic fiber with a high melting point. Even at high temperatures, polyester yarn can maintain its shape and performance stability and is not easy to deform or melt.
In order to further enhance the heat resistance of bird-proof nets, manufacturers usually add some anti-aging, anti-ultraviolet and other chemical additives during the production process. These additives can absorb or reflect ultraviolet rays, reduce the temperature of the net surface, and thus extend the service life of the bird-proof net.
Fine manufacturing process is also one of the key factors to ensure the heat resistance of bird-proof nets. By optimizing the weaving process and controlling parameters such as yarn tension, the uniformity and stability of the net surface structure can be ensured, thereby improving its heat resistance.