Color master batch and preparation method thereof

Abstract

The invention discloses a color master batch and a preparation method thereof. The invention belongs to the technical field of plastic coloring, and particularly relates to a color master batch and apreparation method thereof. The color master batch has certain adsorption performance by adding porous silicon carbon black, the sufficient and uniform mixing capacity between other raw materials is greatly improved, and the dispersity is improved by adding a coupling agent so that the surface quality and mechanical, thermal and electrical properties can be improved; besides, an antioxidant is added to achieve the goal of oxidation resistance, and titanium dioxide is added to enhance the heat resistance, light resistance and weather resistance of the color master batch, and the service life ofthe color master batch is prolonged; the melamine cyanurate and synergistic flame retardant are added to endow the color master batch with certain flame retardancy; by adding the ethyl vanillin compound, the color master batch is endowed with certain antibacterial ability; by adding the alkyl sulfonic acid, the color master batch is endowed with certain antistatic ability, so that the quality andthe performance of the color master batch are improved.

Description

technical field [0001] The invention belongs to the technical field of plastic coloring, and specifically refers to a color masterbatch and a preparation method thereof. Background technique [0002] During the use of plastic products, they are often colored to meet the needs of their appearance and prolonging their life. The color masterbatch method is the most widely used in the coloring of plastic products, that is, the pigment and carrier resin are first made into a color masterbatch, and the color masterbatch is mixed with the matrix resin and then molded to obtain colored plastic products. The masterbatch coloring method has the advantages of convenient use, accurate color matching, and uniform pigment dispersion. Therefore, the masterbatch coloring method is the most important and common method in the coloring of plastic products. Therefore, in the case that the appearance is not required, the plastic products are generally dyed black. Dyeing black masterbatch is ma...

AI Technical Summary

Problems solved by technology

The existing color masterbatch has the problem of insufficient and uneven mixing of silicon carbon black and other raw materials during production, which will reduce the overall quality and performance of the color masterbatch. The existing color masterbatch does not have flame retardant, antibacterial, Anti-static, anti-oxidation and other functions make the coloring quality not high enough