Multi-functional paint and preparation method thereof

Abstract

The invention relates to a multi-functional paint and a preparation method thereof. The multi-functional paint comprises the following raw materials in percentage by weight: 1-5% of nano bamboo charcoal, 1-5% of nano boron carbide, 1-5% of a compatilizer and the balance of a base material. The preparation method comprises the following steps: dissolving nanometer bamboo charcoal and nano boron carbide into a compatilizer, namely ethanol, and continuously stirring till the mixture to be completely dissolved to obtain a functional material; mixing the functional material with the base material to obtain the finished product, namely the multifunctional coating. The multi-functional paint comprises nano boron carbide, so that the multi-functional paint has a larger thermal-neutron capture cross-section and excellent neutron absorption and radiation resistance; as the multi-functional paint comprises nano bamboo carbon, the multi-functional paint has an adsorption function to realize the environmental purification effect.

Description

【Technical field】 [0001] The invention relates to the technical field of coatings, in particular to a multifunctional coating and a preparation method thereof. 【Background technique】 [0002] Anti-radiation materials have become a major topic in materials science today. With the emergence and wide application of various high-radiation equipment, the research on anti-radiation materials has attracted widespread attention. The Fukushima nuclear power plant crisis triggered by the Fukushima earthquake in Japan on March 11, 2011 also aroused people's concerns about nuclear radiation; the existence of various radiation sources in people's lives also forces people to pay attention to radiation-proof materials; radiation It has been listed by the World Health Organization as the fourth largest source of environmental pollution after water, air, and noise, and has become an invisible "killer" that endangers human health. Radiation protection has become a top priority. [0003] At p...

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Problems solved by technology

[0003] At present, most of the anti-radiation coatings are used to add heavy metal or rare metal powder and its oxides to the coating components, especially metal compounds containing Ba, Pb, U, Lu, etc., or to use composite coatings, but it will inevitably bring construction problems. Difficulty, insufficient adhesion, and insufficient functions. Therefore, the application field of radiation protection coatings is only in some special industries and special fields, and there are few applications in people's lives and other fields. Therefore, while developing radiation protection properties, It also has other additional properties, which meet the basic functions of coatings and broaden its application fields, and also meet the requirements of multi-functional and multi-field development of coatings.

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