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首页> 外文期刊>Journal of Applied Polymer Science >Jute composite with MMA by gamma and UV radiations in the presence of additives
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Jute composite with MMA by gamma and UV radiations in the presence of additives

机译：在添加剂存在下，通过γ和UV辐射将黄麻与MMA合成

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摘要

Jute yarns treated with MMA+MeOH solutions were irradiated either with Co-60 gamma source or with UV radiation. In gamma radiation, polymer loading of MMA (methyl methacrylate) onto jute increased quite substantially, but the strength of the composite decreases sharply after 15% polymer loading. The gamma-treated jute samples were very brittle. On the other hand, jute yarns irradiated in situ under UV radiation was found to be grafted with MMA. The tensile strength of the UV-cured jute yarn composite increases with an increase of grafting level, in contrast to the behavior observed with the gamma-irradiated jute composite samples. The tensile properties of the composites can be further enhanced by the incorporation of certain additives and coadditives into MMA+MeOH solutions. This opens diverse applications for jute materials.
机译：将用MMA + MeOH溶液处理过的黄麻纱用Co-60γ射线源或UV射线照射。在γ射线中，MMA（甲基丙烯酸甲酯）在黄麻上的聚合物负载量显着增加，但是在15％的聚合物负载量下，复合材料的强度急剧下降。经伽玛处理的黄麻样品非常脆。另一方面，发现在紫外线辐射下原位照射的黄麻纱已接枝了MMA。与经伽马辐照的黄麻复合材料样品观察到的行为相反，UV固化的黄麻纱线复合材料的拉伸强度随接枝水平的提高而增加。通过将某些添加剂和共添加剂掺入MMA + MeOH溶液中，可以进一步提高复合材料的拉伸性能。这打开了黄麻材料的多种应用。

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