PA6／PET共混体系的X射线衍射分析

Structural Analysis of PA 6/PET Blends by X-Ray Diffraction

摘要: 用宽角Ｘ射线衍射分析，考察尼龙６／ＰＥＴ共混体系的结晶态，表明在共混物中尼龙６和ＰＥＴ是各自结晶的，即晶相分离的。研究了结晶条件，组份比等对晶态结构的影响，发现共混体系相对结晶度低于纯组份的算术加和，说明共混体系的结晶相分离过程中，由于存在相互作用导致的干扰，使结晶度下降。

Abstract: In this paper, crystalline states of PA 6/PET blends investigated by wide-angle X-ray diffraction (WAXD) are presented. The crystallization of PA 6 and PET in the blend are respective, in other words, crystalline phase are separated in the blends. Effect