乙烯-醋酸乙烯共聚物的形状记忆功能的研究

The Study on the Shape-Memorizing Function of Ethyl-Vinyl Acetate Copolymer

对ＥＶＡ的形状记忆功能进行了探讨。研究发现，ＥＶＡ经适当化学交联，可呈现优异的记忆性能。结合ＤＭＴＡ分析。

The shape memorizing function of the EVA plastic has been studied,the results indicated that chemically cross-linked EVA revealed excellent shape memorizing effect,and the shape fixing rate was linear to the ratio of melted modulus to room temperature modulus.