Crystallization Behaviors of Poly(ethylene terephthalate) Fibers at three-dimension Confinement
The confined crystallization behavior of surface-modified poly(ethylene terephthalate)(PET) fibers at different draw ratios was studied using differential scanning calorimetry. It was showed that the peak of crystallization shifts to lower temperature after the PET fibers were three-dimension confined. The values of degree of supercooling, maximum crystallization time, and crystallization half time of surface modified PET fibres were all bigger than those of surface non-modified PET fibers. All results showed that the crystallization of surface modified PET fibers was more difficult at three-dimension confined condition.
three-dimension confinement poly(ethylene terephthalate)(PET) crystallization surface modification
董知之 张志英 陈莉 印明明
天津工业大学材料化工学院 改性与功能纤维天津市重点实验室,天津 300160
国际会议
成都
英文
2007-11-19（万方平台首次上网日期，不代表论文的发表时间）