氧化铋橡胶复合材料的X射线防护性能研究  

Study on X-Ray Protective Properties of Bi2O3 Rubber Composite

作　　者：王越 冯岩 孙嘉伟 WANG Yue;FENG Yan;SUN Jia-wei(Liaoning Medical Device Test Institute,Liaoning Shenyang 110171)

机构地区：[1]辽宁省医疗器械检验检测院,辽宁沈阳110171

出　　处：《中国医疗器械信息》2021年第7期23-25,共3页China Medical Device Information

摘　　要：含铅的X射线防护材料在目前的市场中比较常见,但却有质量偏重、有毒性、易造成环境污染和生物体伤害等缺点,氧化铋(Bi2O3)橡胶复合材料很好地规避了这些问题。通过对含有不同成分比例的氧化铋橡胶复合材料铅当量的测量,分析其对X射线的防护性能,以便更好地将该类产品应用到实际中。X-ray protective materials containing lead are common in the current market,however,it has some disadvantages,such as heavy quality,toxicity,easy to cause environmental pollution and biological damage.Bi2O3 rubber composite can avoid these problems well.In this paper,by measuring the lead equivalent of Bi2O3 rubber composite with different proportion of components,analyses its protective performance for X-ray,in order to better apply this kind of products to practice.

关 键 词：氧化铋橡胶复合材料 铅当量 X射线防护性能 

分 类 号：TH774[机械工程—仪器科学与技术]