首页> 外文会议>Society of Plastics Engineers Annual Technical Conference >THE USE OF ELECTRON BEAM IRRADIATION TO CONTROL THE DEGRADATION OF A MEDICAL DEVICE BY ALTERING THE THROUGH THICKNESS MOLECULAR WEIGHT PROFILE
【24h】

THE USE OF ELECTRON BEAM IRRADIATION TO CONTROL THE DEGRADATION OF A MEDICAL DEVICE BY ALTERING THE THROUGH THICKNESS MOLECULAR WEIGHT PROFILE

机译:通过改变通过厚度分子量分布来控制电子束辐射以控制医疗装置的劣化

获取原文

摘要

This paper investigates the effect of electron beam radiation on the through thickness molecular weight profile of a bioresorbable polymer. Stacks of thin layers of two bioresorbable polymers were irradiated and the molecular weight of each layer determined. Experiments were carried out to determine the reduction in mass of each layer over time. It was found that there was a clear decrease in molecular weight in the layers nearest the beam, resulting in faster degradation.
机译:本文研究了电子束辐射对可生物可吸收聚合物的厚度分子量谱的影响。照射两种可生物可吸收聚合物的薄层,并测定每层的分子量。进行实验以确定每层的质量随时间降低。发现最接近光束的层中的分子量明显减少,导致更快的降解。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号