The dynamic rheological behavior and non-isothermal cold crystallization of poly(ethylene terephthalate)(PET)were studied to reflect the disentanglement effect of the pulsatile extrusion flow field.
通过分析 PET 动态流变参数和结晶动力学过程
变化,间接证实动态
出聚合物
分子
解缠结作用。