Research Progress of Flexible Bismuth Oxide X-ray Protective Materials
Traditional X-ray protective materials containing lead have short life,poor durability,poor air per-meability,and the lead material is toxic as well,which will pollute the environment and is difficult to meet the needs of people.Compared with lead,the flexible X-ray protection material made of bismuth oxide has the advan-tages of comfort,lightness,non-toxicity,environmental protection,high X-ray attenuation efficiency,which can be used as a good substitute for lead.This paper reviews the latest research status of flexible bismuth oxide X-ray protection materials at home and abroad,and prospects the development direction of flexible bismuth oxide X-ray protection materials as well.