X-ray protective clothing for medical radiation shielding

Abstract

The invention discloses X-ray protective clothing for medical radiation shielding. The X-ray protective clothing is prepared by processes of dosing a base material and a shielding material according to a certain ratio, mixing the materials, crushing for granulation and extruding. The base material is a thermoplastic elastomer (TPE) and accounts for 15%-95% of the total weight. The shielding material contains a boron compound, lead, tungsten and their compounds, wherein the boron compound accounts for 15%-95% of the total weight; and lead, tungsten and their compounds account for 0-85% of the total weight. The radiation shielding material has good flexibility and good repetitive bending performance and can be directly applied to neutron and / or gamma radiation shielding occasion. The protective clothing prepared from the radiation fielding material has a good shielding effect, has a simple structure, is convenient to wear, has good operating adaptability, and can be used in radiation protection of medical close-range operators to prevent harm of neutron and / or gamma radiation to human body. The radiation shielding material also can be used for cladding shielding in oil exploration, nuclear chemical engineering, special industry, normal temperature pipeline and heated pipeline as well as radiation shielding on other occasions.

Description

technical field [0001] The invention relates to a composite radiation shielding material, in particular to a protective clothing for medical radiation shielding. Background technique [0002] As we all know, in modern medicine, X-ray imaging technology occupies an increasingly important position. On the one hand, the use of X-rays has brought great benefits to medical diagnosis and treatment, and at the same time it has brought damage to the health of medical workers and patients exposed to it. Therefore, protection must be strengthened, and a certain amount of radiation must be given to operators. protection. In addition to time and distance protection, wearing protective clothing is an important and effective means of protection. Radiation shielding materials can be used where shielding from neutrons and / or Γ radiation is required. Protective clothing made of radiation shielding materials can be used for radiation protection of close-range operators to prevent neutr...

AI Technical Summary

Problems solved by technology

However, the existing materials that use thermoplastic elastomers for radiation shielding can only shield X-rays, but not neutrons and X-rays