Low-temperature-resistant antibacterial plastic material

Abstract

The invention provides a low-temperature-resistant antibacterial plastic material. The low-temperature-resistant antibacterial plastic material is prepared from a maleic anhydride grafting modifier, polycarbonate resin, alkali-free long glass fibers, an antibacterial agent, chlorinated polyethylene, an antioxidant and a stabilizer. The alkali-free long glass fibers in the components of the low-temperature-resistant antibacterial plastic material have good low-temperature resistance, the maleic anhydride grafting modifier is combined with the polycarbonate resin and chlorinated polyethylene inthe components to improve the low temperature resistance of the plastic material, the antioxidant added in the components can prevent the plastic from being oxidized and yellowing, the antibacterial agent plays an antibacterial effect in the plastic material, and the added stabilizer can make the antibacterial agent stable in the plastic material and not prone to decomposing.

Description

technical field [0001] The disclosure belongs to the technical field of plastic materials, and in particular relates to a low-temperature resistant and antibacterial plastic material. Background technique [0002] Plastic products have become an indispensable daily necessities in people's daily life, and can be seen everywhere in production and life. Compared with metal, stone, and wood, plastic products have the advantages of low cost and strong plasticity, and are widely used in the national economy. The plastics industry occupies an extremely important position in the world today. Over the years, the production of plastic products has developed at a high speed all over the world. . Due to the properties of plastics such as light weight, excellent chemical stability, electrical insulation and poor thermal conductors, the application fields and regions of plastics are becoming wider and wider. [0003] At present, plastic materials have poor impact strength and are prone ...

AI Technical Summary

Problems solved by technology

[0003] At present, plastic materials have poor impact strength and are prone to brittle fracture in low temperature environments.

The index to measure the low temperature resistance of plastics is the embrittlement temperature. When it is lower than the embrittlement temperature, the plastic material will be brittle and fracture, and the impact strength value will drop significantly, and it is easy to be embrittled and broken, so that various bacteria can adhere and cause pollution.

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