摘要
采用FT-IR、X 射线衍射(WAXS)法对在超临界CO2 流体条件下,工艺因素如处理温度、压力、时间对涤纶纤维结构的影响进行了探讨,结果表明,涤纶纤维经不同条件下的超临界流体处理后,其超分子形态结构有不同程度的变化。
The influencing factors of supercritical CO2 treatment on the structure of PET fiber, such as the temperature of the fluid, the pressure and time, have been studied by FT-IR and X-ray diffraction spectrometry (WAXS). The results indicate that the superpolymer structure of PET fiber has been changed to a certain extend.
出处
《丝绸》
CAS
北大核心
2005年第3期20-23,共4页
Journal of Silk
基金
苏州市科委科研攻关项目(ZGD314)
关键词
超临界二氧化碳
聚对苯二甲酸乙二酯纤维
化学结构
超分子形态结构
涤纶纤维
Supercritical carbon dioxide
PET fiber
Chemical Structure
Structure of Superpolymer Effect of Supercritical CO2 Treatment on the Structure of PET Fiber LONG Jia-jie1, LU Tong-qing1, CHENG An-kang2, JIANG Li-ming3, RAN