Antibacterial anti-alga color master batch dedicated to fishing net and preparation method thereof

Abstract

The invention discloses an antibacterial anti-alga color master batch dedicated to a fishing net and a preparation method thereof. The color master batch disclosed by the invention comprises the following raw materials in weight part: 35-75 parts of carrier resin, 10-48 parts of pigment, 10-20 parts of antibacterial agent, and 0.5-3 parts of compatilizer. The preparation method for the color master batch, disclosed by the invention, is realized through the following steps: adding the pigment, the antibacterial agent and a processing agent into a grinding miller as per the raw material ratio for grinding and refining, adding the carrier resin and the compatilizer together into a high-speed mixer for uniform mixing, and finally adding the mixed material into a double-screw extruder for mixing and extruding. According to the invention, the antibacterial agent is added into the color master batch dedicated to the fishing net, and the compatilizer is added to enhance the compatibility of the prescription components, so that the antibacterial anti-alga color master batch dedicated to the fishing net can be prepared; and moreover, the color master batch has antibacterial and anti-alga functions, is convenient to add and use, and has the advantages of low toxicity, high efficiency and long antifouling period.

Description

technical field [0001] The invention relates to the field of polymer materials, in particular to a special antibacterial and anti-algae color masterbatch for fishing nets and a preparation method thereof. Background technique [0002] With the rapid development of the aquaculture industry, a large amount of fishing nets and fishing gear will be used. Fishing nets are usually woven from polyethylene, polypropylene or nylon, etc., which are made of wire with color masterbatch. At present, many fishing nets and fishing gear do not have antibacterial and anti-algae functions when they are produced. Although some use surface treatment methods to make them have antibacterial and anti-algae functions after the fishing nets are made, or directly put anti-algae agents into the waters, but There are many deficiencies in these methods, such as causing pollution to waters, difficult to control the dosage, complex implementation process, poor antibacterial and anti-algae effect, etc., ...

AI Technical Summary

Problems solved by technology

At present, many fishing nets and fishing gear do not have antibacterial and anti-algae functions when they are produced. Although some use surface treatment methods to make them have antibacterial and anti-algae functions after the fishing nets are made, or directly put anti-algae agents into the waters, but There are many deficiencies in these methods, such as causing pollution to waters, difficult to control the dosage, complex implementation process, poor antibacterial and anti-algae effects, etc., so it is difficult to popularize and use