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Shipment to Russia

A net is a net used by fishermen to trap and catch aquatic animals such as fish, shrimp, and crabs on the bottom. Fishing nets can also be used as an isolation tool, such as shark nets to keep large, dangerous fish like sharks out of human waters.

1. Fishing nets are the production tools of fishermen, which can be used to catch fish, shrimps and crabs on the bottom of the water. 2. Fishing nets can also be used as a protective tool, such as shark prevention nets, which can be used to protect dangerous large fish such as sharks. 3. Fishing nets can create visual art effects.

The selection of the size of the fish net can be determined according to the size of the fish to be raised and the specific use to determine whether it is suitable or not. Generally, small fish can use a net fence (net ring) about 50cm in size, which is what we often call "copy net". The fish net is made of mosquito net gauze, and the mesh is generally 2.5-3.5mm. The net handle is also very short. Generally, the fish above 8cm should use the "big eye fishnet", the mesh is 0.8-1cm, and the diameter of the net is 55-100cm. Shape They are all determined according to the fish tank, round fish tanks are used for rounded fish tanks, and rectangular fish tanks are used for right-angle fish tanks, so that it is not easy to miss fish.

Polyethylene is plastic 1. Polyethylene plastic is also a common thermoplastic in daily life. Its molecular structure is similar to paraffin, but the molecular weight is much larger. Some of its properties are a bit like paraffin, the surface is waxy, soft, smooth, and translucent, but it is much tougher than paraffin. Polyethylene plastic has the characteristics of outstanding electrical insulation and extremely low water absorption, and can be used to manufacture insulation and protection layers of various high-frequency cables and submarine cables. 2. Compared with metal, polyethylene has light weight, good chemical stability, corrosion resistance, small resistance to fluid and certain elasticity. The pipes made of it have the characteristics of easy installation, flexibility, easy welding, pressure resistance, etc., and can be used in the chemical industry for transporting various liquids and gases such as water, salt solution, lye, and water vapor. Polyethylene plastic also has the characteristics of light resistance and water resistance. The film made of it can be used to build a greenhouse for raising seedlings; the fishing net made of it is light, strong and not easy to rot.