Efficient antifouling paint for fishing gear

Abstract

The invention discloses an efficient antifouling paint for a fishing gear. The antifouling paint is prepared from the following components: methyl methacrylate, vinyltriethoxysilane, butyl acrylate, methyl silicone resin, gramine, epoxy menadione, zinc pyrithione, rosin, nano titanium dioxide, nano zinc oxide, dioctyl phthalate, an initiator and an emulsifier. The antifouling paint for the fishing gear, disclosed by the invention, has the advantages of low toxicity, high efficiency, conformity to environmental protection requirement, high stability, convenience in use, simplicity in application, high cost performance, good adhesion and good antifouling property; through modifying treatment on nano titanium dioxide, the dispersity and stability can be improved while the hydrophobicity is enhanced; by mixing methyl methacrylate and vinyltriethoxysilane through the modified nano titanium dioxide, the ocean antifouling comprehensive performance of the antifouling paint disclosed by the invention is remarkably improved, and the bio-attachment resistance is enhanced; and moreover, the antifouling paint has good surface property, water resistance and mechanical property.

Description

technical field [0001] The invention relates to the field of antifouling for fishing gear, in particular to an antifouling coating for high-efficiency fishing gear. Background technique [0002] The marine environment is a highly corrosive and biofouling environment. When the deep-sea fishing gear used for breeding is attached by a large number of marine organisms, it will block the mesh, affect the convection of seawater inside and outside the fishing gear, reduce the dissolved oxygen content and food supply, and cause stunted or even death of the cultured seafood, seriously affecting the marine environment. Yield and quality of product farming. Previously, manual or mechanical beating was used to remove marine organisms with a large workload and many repetitions, which easily damaged fishing gear and affected the breeding cycle of seafood. Therefore, there is an urgent need for an antifouling coating for deep-sea fishing gear. Contents of the invention [0003] The obj...

AI Technical Summary

Problems solved by technology

When the deep-sea fishing gear used for breeding is attached by a large number of marine organisms, it will block the mesh, affect the convection of seawater inside and outside the fishing gear, reduce the content of dissolved oxygen and the supply of food, and cause stunted or even death of the cultured seafood, seriously affecting the...