Anti-bacterial EVA plastic

Abstract

The invention discloses an anti-bacterial EVA plastic. The anti-bacterial EVA plastic comprises the following components in parts by weight: 170-185 parts of EVA, 30-35 parts of calcium carbonate, 10-15 parts of copper-loaded zirconium phosphate, 10 parts of dicyandiamide, 10-16 parts of POE, 5-8 parts of magnesium salt whisker, 10-20 parts of jute fiber, 5-7 parts of epoxidized soybean oil, 10-15 parts of hard acid ester, 10 parts of chitosan-grafted methyl methacrylate and 10 parts of nano aluminium hydroxide. The anti-bacterial EVA plastic has a good anti-bacterial function; an obvious antibacterial function can be performed when a very small amount of anti-bacterial EVA plastic is used. The anti-bacterial EVA plastic does not decompose and react with other materials during the processing of high-temperature fusing forming and thermal forming. The anti-bacterial EVA plastic can be dispersed in a plastic product uniformly and easily, and is high in weatherability and durability, so that the plastic product has a long-term antibacterial property.

Description

technical field [0001] The invention belongs to the field of polymer materials, and in particular relates to an EVA antibacterial plastic. technical background [0002] With the development and progress of society and the improvement of material living standards, people have higher and higher requirements for living and working environments, especially hygienic environments. Because plastic has the advantages of light weight, no rust, and good insulation, it is used in many aspects of home appliance production. But in daily life, quite a few harmful bacteria exist and multiply on the surface of plastic products, such as: telephones, washing machines, computers, refrigerators, electrical switches, etc., and cause various diseases through contact; People who come into contact with various bacteria, molds and other microorganisms will become the source of bacterial pollution and disease transmission. However, as people's awareness of health and environmental protection contin...

AI Technical Summary

Problems solved by technology

[0003] At present, there is no special material for antibacterial plastics. The home appliance industry always adds antibacterial agents to the raw materials to prepare antibacterial plastics. The antibacterial effect is formed through the slow release of antibacterial agents. With the release of antibacterial agents, the antibacterial activity is getting smaller and smaller. , antibacterial agents are prone to failure and fail to achieve the purpose of antibacterial, and the release of antibacterial will cause environmental pollution

The cost of the product made in this way is high and the quality is unstable. Although it has antibacterial function, the antibacterial range is small, the duration is short, and there is no anti-mildew effect.