聚醚醚酮酮是在主链结构的重复单元中含有两个醚键和两个酮基的高分子聚合物
用挤出方法制备了新型聚芳醚酮（PEK-C）和聚醚醚酮（PEEK）共混物。对共混体系的相容性、转变、结晶结构及力学性能等进行了研究。
The compatibility, crystalline structure, transitions and some mechanical properties of PEK-C/PEEK blends were studied by DMS, DSC, X-ray diffraction and Instron.
本文综合了90年代以来聚醚醚酮共混的一些工作，综述了第二组分对聚醚醚酮结晶的影响。
This paper deals with some works that have been done in the PEEK blending since1990, the influences of the second component on the crystallization behaviors of PEEK are reviewed.
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