摘要
本文比较了80g/m2复合法(SMS)非织造布经涂层与未经涂层两种试样对90Sr放射源的防护性能,结果显示经涂层非织造布的屏蔽率提高很大。分析表明,涂层剂对提高屏蔽率的作用要显著高于单纯增加厚度和克重来提高屏蔽率。
The radiation-proof performance of two spinspond-melt-spinspond （SMS）nonwowens were compared in this paper, one without any finishing （SMS80）, the other with coating finishing （C-SMS80）. The result indicated that the Radiation-proof performance of C-SMS80 was prior to the SMS80＇s. Variables that impact the radiation- proof performance of nonwowens include GSM, thickness and coating fininshing, and the coating finishing is the most important factor.
出处
《中国安全生产科学技术》
CAS
北大核心
2010年第1期87-90,共4页
Journal of Safety Science and Technology
关键词
复合法(SMS)非织造布
辐射防护
涂层整理
spinspond-melt-spinspond （SMS） nonwowens
radiation-proof performance
coating finishing
