How to extend the lifespan of nylon fishing nets for ocean fishing nets?

We all know that in ocean fishing nets, especially bottom trawls and purse seines, long-term use is subject to seawater immersion, sun exposure, fish bites, wear and tear of foreign objects, improper storage methods during fishing moratoriums, polyethylene, nylon 6 fishing net lines, etc. There will be phenomena such as material deterioration and strength decline. This is a natural rule, but if you choose the right material manufacturer and use it properly, you can easily extend the service life.

Proper selection of materials to prolong the life of nylon 6 fishing net line

Among the chemical fiber materials used for fishing, nylon 6 fishing net line has the best wear resistance, which is 10 times that of cotton yarn and 1.5 times that of high-density polyethylene rope. The relatively strong nylon 6 fishing net line can reach More than 8g/d, which is higher than the same type of products on the market and conventional high-density polyethylene, and the temperature resistance can reach 100°C, while polyethylene is only 80°C.

Generally speaking, conventional nylon 6 and polyethylene mesh have low UV resistance. Some manufacturers adopt the method of external coating finishing to improve, but after a period of use, the surface coating will fall off, and the improvement of sun resistance and aging resistance is very limited.

Our nylon 6 fishing net thread anti-ultraviolet wear-resistant high-strength wire

surface coating modifier and nylon 6 fishing net thread are only superficially combined. But our net is fully fused, and is firmly combined with the nylon 6 molecular chain through chemical bonds and hydrogen bonds. During use, after the outer modifier molecules fall off, the inner layer molecules continue to migrate to the outer layer to replenish. Its anti-ultraviolet ability is long-term And durable.

Our fishing net yarn supplier has been engaged in nylon 6 spinning and polymerization for 50 years. The annual production capacity of nylon 6 fishing net line is 40,000 tons, and 40% of the total is exported to more than 20 countries and regions in the world. Customers who have used fishing net lines must have this understanding In terms of relative strength, the strength of our line is 1-2g/d higher, and the service life is 1.5-2 times higher than that of conventional nylon 6 fishing nets.

Another important feature of our supplier nylon 6 fishing net line is that the required color can be customized according to the requirements of customers. Different fishing areas have fishing net lines with similar colors to sea water, so the fish catch is larger and the survival rate is higher. higher. If you use a black nylon 6 fishing net line that can absorb ultraviolet rays, the service life will naturally be longer.

The mesh of the fishing net is too dense, and a large number of fry enter the net, which is restricted by the national system and regulations of the fishing ground. On the other hand, the big fish are frightened and escape. Appropriately increasing the size of the mesh, especially the bottom trawl, can effectively reduce the load on the fishing net and the energy consumption of the fishing boat during operation, and relatively improve the service life of the fishing net.

Of course, in addition to the choice of materials, proper storage methods can also effectively improve the service life of nylon 6 fishing nets. During the fishing rest period or fishing interruption period, the fishing net should be dried in a ventilated and shaded place. The nylon 6 material will not be hydrolyzed by moisture and pulverized, which will shorten the service life.