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本文通过DSC测定,研究了PVF_2/PEA共混体系的辐射效应,首次发现辐照后共混体系产生熔融峰分裂现象,建立了共混体系的β_b值计算式,并将线性聚合物的溶胶分数与辐照剂量间的关系式(1)推广应用到PVF_2/PEA共混体系。
In this paper, the radiation effects of PVF_2 / PEA blends were studied by DSC. The melting peak splitting phenomenon was observed for the first time. The β_b value of the blends was calculated and the sol fraction The relationship between irradiation dose and formula (1) is extended to PVF_2 / PEA blends.