Effect of epitaxial crystallization on adhesive strength in impact-toughened isotactic polypropylene
Effect of epitaxial crystallization on adhesive strength in impact-toughened isotactic polypropylene
复制标题
DOI：
10.1002/pen.10210
复制
发表时间：
1998-03
影响因子：
3.2
通讯作者：
H. Kestenbach;J. Loos;J. Petermann
中科院分区：
文献类型：
--
作者：
H. Kestenbach;J. Loos;J. Petermann
研究了聚乙烯（PE）外延结晶含量对冲击增韧等规聚丙烯（iPP）粘接界面强度的影响。通过透射电子显微镜trEAfl观察了四种不同基质/橡胶组合的形态和晶体排列，并与剥离试验测得的界面强度相关。结果发现，粘附力是最好的界面处，在那里观察到的PE的外延形态。
The influence of the epitaxial crystallization of the polyethylene (PE) content on the adhesive interface strength of impact-toughened isotactic polypropylene (iPP) has been investigated. The morphologies and crystal arrangements of four different matrix/rubber combinations were observed by transmission electron microscopy trEAfl and were correlated with the interface strengths measured by a peel test. It was found that the adhesion is best at interfaces, where an epitaxial morphology of the PE was observed.