辐照交联技术在防氡涂料中的应用

薛素妹; 堵庆苏; 万骏

doi:10.11889/j.1000-3436.2018.rrj.36.050402

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辐照交联技术在防氡涂料中的应用

辐射技术的应用 | 更新时间：2021-12-10

- 辐照交联技术在防氡涂料中的应用
- Application of radiation crosslinking technology in anti-radon coating
- 辐射研究与辐射工艺学报 2018年36卷第5期
- 作者机构：
  
  1.苏州大学公共卫生学院江苏省高校放射医学协同创新中心江苏省放射医学与防护重点实验室苏州 215123
- 作者简介：
  
  [ "薛素妹, 女, 1994年1月出生, 2016年于常熟理工学院获工学学士学位, 现为苏州大学公共卫生学院公共卫生专业硕士研究生, 研究方向为室内涂料与氡污染防治的研究, E-mail: 13601552584@163.com", "XUE Sumei (female) was born in January 1994, and received her bachelor's degree from Changshu Institute of Technology in 2016. Now she is a master candidate at the School of Public Health, Soochow University, the main research direction for indoor coatings and prevention of radon pollution. E-mail: 13601552584@163.com" ]
  万骏, 副教授, 硕士生导师, E-mail: sdwanjun@suda.edu.cn WAN Jun, associate professor, master supervisor, E-mail: sdwanjun@suda.edu.cn
- 基金信息：
  
  江苏省普通高校研究生实践创新计划项目(SJLX15_0589)
- DOI：10.11889/j.1000-3436.2018.rrj.36.050402
  中图分类号：
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薛素妹, 堵庆苏, 万骏. 辐照交联技术在防氡涂料中的应用[J]. 辐射研究与辐射工艺学报, 2018,36(5):050402-6.

Sumei XUE, Qingsu DU, Jun WAN. Application of radiation crosslinking technology in anti-radon coating[J]. Journal of Radiation Research and Radiation Processing, 2018,36(5):050402-6.
薛素妹, 堵庆苏, 万骏. 辐照交联技术在防氡涂料中的应用[J]. 辐射研究与辐射工艺学报, 2018,36(5):050402-6. DOI： 10.11889/j.1000-3436.2018.rrj.36.050402.

Sumei XUE, Qingsu DU, Jun WAN. Application of radiation crosslinking technology in anti-radon coating[J]. Journal of Radiation Research and Radiation Processing, 2018,36(5):050402-6. DOI： 10.11889/j.1000-3436.2018.rrj.36.050402.

摘要

为阻隔墙壁内的氡，减少其对人体的危害，研究了辐射对丙烯酸面漆的交联作用，提出研制防氡涂料的新方法。利用γ射线对涂料进行照射，设置吸收剂量为1、2、3、4、5、6、7、8、9、10 kGy，探索了不同吸收剂量对涂料的交联作用。结果表明，当吸收剂量小于2 kGy时，涂料交联作用随吸收剂量的增加而加强，相应的防氡效率也逐渐增加；当吸收剂量为2 kGy时，防氡效率达到最大值，为67.3%；当吸收剂量大于2 kGy时，交联作用随着吸收剂量的增加而逐渐降低，涂料的防氡效果也越来越差。

Abstract

The cross-linking effect of radiation on acrylic paint was investigated in order to block the emission of radon from walls and to reduce its harmful influence on the human body. As a result, a new method is proposed for the development of an anti-radon coating. The investigated coating was irradiated with gamma-rays, and the absorbed dose was in the range of 1 to 10 kGy in increments of 1 kGy. Subsequently, the cross-linking effect of the different absorbed doses on the coating was examined. The results indicated that when the absorbed dose was less than 2 kGy, the cross-linking effect of the coating increased with the absorbed dose, and the corresponding radon prevention efficiency also gradually increased. An absorbed dose of 2 kGy resulted in a maximum value of 67.3% for the flood prevention efficiency. In the case when the absorbed dose was more than 2 kGy, the cross-linking effect gradually decreased with an increase in the absorbed dose, and the anti-radon effect of the paint progressively deteriorated.

关键词

辐照交联防氡涂料

Keywords

IrradiationCross-linkedAnti-radonCoating

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