摘要
Santoprene是当前颇具代表性的动态全硫化共混型热塑性弹性体EPDM/PP品种,其EPDM形成分散相,PP形成连续相。本文依据它的这种结构特征,引用高柳素夫模型,计算出模型中各单元的重量比、体积比和拉伸蠕变柔量,由此推论它的蠕变行为。
The typical thermoplastic elastomer Santoprene is a blend EPDM/PP prepared by fully dynamic vulcanization. EPDM forms domains and PP forms matrix in EPDM/PP. On account of the characteristics of its structure,M. Takayanagr model is used to calculated the weight ratio,volumn ratio of the relative unit and the tensile creep compliance. On the basis of these,its tensile cr.vp behavior is inferred.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1992年第3期83-88,共6页
Polymer Materials Science & Engineering
关键词
乙丙橡胶
聚丙烯
热塑性弹性体
thermoplastic elastomer,dynamic vulcanization,creep behavior.
