Fishing net made of mixed modified plastic of silicon nitride and silicon carbide

Abstract

The invention discloses a fishing net made of mixed modified plastic of silicon nitride and silicon carbide. The fishing net is made of the following components: methyl myristate, a nylon 6 and polyvinylidene chloride mixture, low-density polyethylene, a silicon nitride and silicon carbide mixture, polybutylene terephthalate, butyl rubber, polyurethane, calcium phosphate, rosin and an auxiliary modifier. The advantages of raw materials such as the nylon 6 and polyvinylidene chloride mixture and the low-density polyethylene are combined, the silicon nitride and silicon carbide mixture is adopted to modify the material, and the raw materials such as calcium phosphate, rosin and the auxiliary modifier are adopted for auxiliary modification treatment on the material, so that the modified material is good in mechanical property, the fishing net made of the material is high in strength, particularly the tensile strength and the wearing resistance are greatly improved, that is, the tensile strength is 0.84 times of that of an ordinary fishing net, and the wearing resistance of the fishing net is 1 time of that of the ordinary fishing net.

Description

technical field [0001] The invention relates to the field of fishing gear, in particular to a fishing net made of silicon nitride and silicon carbide mixed modified plastic. Background technique [0002] Fishing nets are nets for fishing. Ancient people used coarse cloth and hemp as raw materials to make fishing nets by binding and rolling. Although this fishing net is perishable and has poor toughness, its fishing efficiency has been greatly improved. With the development of fishery, the objects of fishing and hunting are not only fish, but also the fishing tools are advancing with the times. The ancients used coarse cloth and hemp as raw materials, and through the method of bundling [0003] Make a fishnet. Although this fishing net is perishable and has poor toughness, its fishing efficiency has been greatly improved. With the development of fishery, the objects of fishing and hunting are not only fish, but also the fishing tools are advancing with the times. Modern ...

AI Technical Summary

Problems solved by technology

Modern fishing nets are mainly processed with raw materials such as low-density polyethylene and nylon, which have a longer service life and higher fishing efficiency. However, low-density polyethylene itself has general mechanical properties, low tensile strength, and low creep resistance. If it is not good, the strength, wear resistance and toughness of traditional fishing nets are not suitable for fishing operations in complex seabed and high wind and waves environment, which reduces the service life of fishing gear, not only wastes resources, but also directly affects the catch