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从医用角度出发 ,研究了 EVA/L L DPE/PP三元共混体系的热行为 ,探讨了成型条件、后处理方式以及 γ-辐照对共混物薄膜热性能、光学性能和力学性能的影响。结果表明 ,γ-辐照和低温后处理的方法有利于提高材料的透明性和力学强度。
The thermal behavior of EVA / LL DPE / PP ternary blends was studied from the medical point of view. The effects of forming conditions, post-treatment methods and γ-irradiation on the thermal, optical and mechanical properties of blends were discussed . The results show that γ-irradiation and low-temperature post-treatment method is conducive to improving the transparency and mechanical strength of the material.