The knotless net overcomes the disadvantages of high strength loss, high water resistance and high thread consumption of the knotted net. At the same time, it also avoids the problem of loose mesh after twisting and cross-free mesh damage.
The advantages of knotless netting are as follows:
1. The tensile strength of non-knotted nets is particularly high. Usually, the strength of textile fibers is stronger in a straight state than in a knotted state. Because there are no knots in a non-knotted net, the wire is in a straight state and can maintain the same strength as the original.
2. Under the same raw silk and size conditions, because it does not need the weft and warp threads used to weave the curved part, the weight per unit of the knotless mesh is smaller than that of the knotted mesh, which can save 30%-70% to varying degrees. % of raw materials.
3. The drag resistance of a knotless net with the same size mesh in the water is smaller than that of a knotted net, so that when the net is pulled or trawled, the fishing boat bears less resistance.
4. The non-knotted net is not only easy to close its meshes, but also not as cumbersome as the knotted net. On the same fishing boat, a larger area of the non-knotted net can be loaded than that with a knotted net.
5. The knotless net has a long service life. When casting the net from the boat or collecting the net from the water, the contact between the knotless net and the boat deck or fishing gear is smooth, reducing the chance of damage to the
fishing net.