the crystallographic texture of semi-crystalline pet was investigated during cold rolling and heat treatment based on the x-ray diffractometer equipped with an area detector.
用x射线面探测器研究了半结晶态聚对苯二甲酸乙二酯(pet)在轧制和随后的加热过程中的织构变化。
the microwave technology can shorten the time of preparation of catalyst, optimize the crystallographic texture and improve the catalytic activity. it has a wide application prospect in preparation …