Radiation poses a serious threat to our health. With the deepening of people's understanding of radiation, more and more attention has been paid to radiation protection. A variety of radiation protection materials have emerged at the historic moment. The following manufacturers of radiation protection equipment summarize the common materials for radiation protection.
In the past, the protective materials for radiation protective clothing were mainly made of fine lead fibers for high radiation dose and filling layers for low radiation dose, such as lead powder, rubber and plastics.
Lead filament breaks due to repeated bending, which eventually leads to poor shielding. In addition, filling materials made of lead powder, rubber and plastics must be very thick in order to achieve good shielding effect, resulting in poor flexibility.
At present, lead glass is mainly divided into two categories, one is inorganic lead glass, which is the most widely used in our country. The other is organic lead glass. This kind of lead glass has higher impact resistance than inorganic lead glass, but not alkali resistance and alcohol resistance. It is mainly used for observation windows of X-ray machine room, CT machine room, ECT machine room and for making lead glasses. In addition to the above applications, glass is also widely used to make various protective screens and other protective devices, such as protective masks, due to its easy processing, light weight, strong impact resistance and good transparency.
Radiation protection materials for building materials refer to various types of concrete, bricks, barite, protective coatings (fillers), forming protective plates or plates used in radiation equipment room, radiation source room, irradiation room, nuclear facilities and other protective materials for infrastructure shielding and protection projects. Strength, energy and properties of protective materials are used to design infrastructure shelter that meets the protection requirements.
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