Behaviour of Composites Used in the Confinement of Nuclear Wastes 2 ‐ Water Absorption in Particle‐filled Epoxide Networks

British Polymer Journal Pub Date : 1986-07-01 DOI:10.1002/PI.4980180410

E. Nicaise, A. Gandini, H. Cheradame

引用次数: 20

Abstract

The diffusion of water into epoxide composites containing sand or glass beads has been studied as a function of temperature, type of filler and its surface treatment. This investigation falls within a broader context whose aim is to assess the possibility of embedding nuclear wastes into polymer matrices. The quality of polymer-filler adhesion was checked by scanning electron microscopy. The best filler was found to be siliceous sand in particles of about 30 μm diameter, which could be added to epoxide networks in large proportions and provide a better material than the polymer alone.

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用于核废料约束的复合材料的行为-在颗粒填充的环氧化物网络中吸水

研究了水在含砂或含玻璃微珠环氧化物复合材料中的扩散与温度、填料类型及其表面处理的关系。这项调查是在更广泛的范围内进行的，其目的是评估将核废料埋入聚合物基质的可能性。用扫描电镜检查了聚合物与填料的粘合质量。结果表明，粒径在30 μm左右的硅质砂是环氧化物网络的最佳填料，可以大量添加到环氧化物网络中，比单独添加聚合物提供更好的材料。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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British Polymer Journal

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