Radiation protective paint and application thereof

Abstract

The invention provides a radiation protective paint and an application thereof, which relates to the technical fields of radiation protection, production of clothing fabric and building. The radiation protective paint of the invention comprises a mixture comprising polyurethane resin, barium sulfate, an alkaline earth metal compound and an organic iodine X-ray framework substance, wherein the organic iodine X-ray framework substance is a mixture consisting of an organic iodine compound and liquid barium sulfate. The invention has simple and reasonable processes, is convenient for production operation and is beneficial to production with low cost and high efficiency. The formed fabric is non-toxic radiation protective fabric which is used for replacing lead materials and has the advantages of light weight, thin and firm coating, good washing fastness and convenient wear. The radiation protective paint is used for the coating of a wall surface. The paint of the invention is coated on the outer surface layer of the wall surface, so that the formed wall body has the function of directly or indirectly blocking ray radiation, thus people or objects on the other surface of the wall body can escape radiation of rays.

Description

technical field [0001] The invention relates to the technical field of radiation protection, also relates to the technical field of clothing fabric production, and also relates to the technical field of construction. Background technique [0002] Radiation can be divided into naturally occurring radiation and artificial radiation. Radiation already existed when the earth was formed, and the living environment of modern people is full of radiation. X-rays were first discovered by German scientist Roentgen. Artificially produced radiation is artificially produced by people in order to be applied in fields such as industry and medical treatment, and there are various types thereof. [0003] The use of radiation has brought many benefits to modern production and life, but the harm of radiation to the human body is also a subject that human beings must face and solve. When radiation radiates to the human body, it will cause various harms to the human body. In particular, X-ra...

AI Technical Summary

Problems solved by technology

Although the clothing containing lead material has a good radiation protection function, because the weight of this radiation protection clothing reaches 5kg~10kg / set, it causes great inconvenience to wearing and activities, and lead itself is harmful to the human body. Hazards (such as lead poisoning), therefore, the number of people wearing such radiation protection suits began to gradually decrease