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首页> 外文期刊>The Journal of the Textile Institute >A textile platform for non-lead radiation shielding apparel
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A textile platform for non-lead radiation shielding apparel

机译：无铅辐射屏蔽服装的纺织平台

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摘要

As interventional radiology procedures become more sophisticated, so must the radiation shielding apparel protecting the patients and medical personnel. Conventional radiation shielding apparel is constructed from lead impregnated sheet material which has issues with lead toxicity and user discomfort. This research constructed a more sophisticated material consisting of a textile platform with a bi-layer, non-lead coating with the objective of achieving a 90% attenuation percentage. If radiation shielding material can be produced on a common textile substrate rather than on unyielding sheet material, then it has the potential to be optimised through integration into a textile manufacturing environment. The material was constructed using a solvent casting technique which coated Barium Sulphate (BaSO4) or Sodium Tungstate (Na2WO4) or Bismuth Oxide (Bi2O3) onto a textile substrate. The results showed that the difference in attenuation between the samples produced and the lead equivalent material ranged from 0.76 to 2.1%. Future research can optimise these results by applying textile engineering processes to the coating techniques and also the textile platformitself. This would mean that radiation shielding apparel would not be a simple adaptation of barrier material but be created for ergonomic fit and comfort from the material design stage.
机译：随着介入放射学程序变得越来越复杂，辐射屏蔽服装也必须保护患者和医务人员。常规的辐射屏蔽服装是由含铅片材制成的，其存在铅毒性和使用者不适的问题。这项研究构建了一种更复杂的材料，该材料由具有双层无铅涂层的纺织平台组成，目的是实现90％的衰减百分比。如果辐射屏蔽材料可以在普通的纺织品基材上生产，而不是在不屈服的片材上生产，那么它就有可能通过集成到纺织品生产环境中而得到优化。该材料是使用溶剂浇铸技术构建的，该技术将硫酸钡（BaSO4）或钨酸钠（Na2WO4）或氧化铋（Bi2O3）涂覆在纺织品基材上。结果表明，所生产的样品与铅当量材料之间的衰减差异为0.76％至2.1％。未来的研究可以通过将纺织工程工艺应用于涂层技术以及自身的纺织平台来优化这些结果。这将意味着辐射防护服装将不是屏障材料的简单改编，而是从材料设计阶段开始就符合人体工程学的贴合性和舒适性而设计的。

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