Color master batch and preparation method thereof

A technology of color masterbatch and raw materials, which is applied in the field of plastic coloring, can solve the problems of insufficient mixing, unevenness, and reduce the quality and performance of color masterbatch, so as to improve the quality and performance, prolong the service life, and improve the heat resistance. Effect

Pending Publication Date: 2021-03-30
严中连
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Embodiment Construction

[0013] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of them; based on the embodiments of the present invention, those skilled in the art All other embodiments obtained by the skilled person without creative work belong to the protection scope of the present invention.

[0014] For specific use, the user selects 15-20 parts of polyoxymethylene copolymer, 20-60 parts of porous silicon carbon black, 5-15 parts of ordinary carbon black, 1-2 parts of coupling agent, 1-2 parts of processing aid, antioxidant 0.5-3 parts, 1-5 parts of lubricant, 2-5 parts of titanium dioxide, 5-10 parts of melamine cyanurate, 2-5 parts of synergistic flame retardant, 2-4 parts of ethyl vanillin compounds, alkanes 3-6 parts of base sulfonic acid; weigh each raw material according to the above weight parts, and put the weighed ra...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L59/00C08K13/04C08K7/26C08K5/3492C08K5/07C08K5/42C08J3/22
CPCC08J3/226C08J2459/00C08K5/07C08K5/34928C08K5/42C08K7/26C08K13/04
Inventor 严中连
Owner 严中连
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