The structure and characterization of cellulose carbamate regenerated fiber
In this article, regenerated cellulose fiber was successfully prepared by wet spinning with cellulose carbamate (CC) which was synthesized by supercritical CO2-assisted impregnation. The structure and properties of the fiber were studied by means of Kjeldahl Nitrogen Element Analysis, Fourier transform infrared spectroscopy (FTIR), Wide-angle X-ray diffractometer (WAXD), 13 C NMR spectrometer, Scanning electron microscopy (SEM), and Thermo-gravimetry (TG). The results showed that the fiber possessed similar circular cross-sections, indicating a relatively dense structure and cellulose II family crystal structure. Therefore, the cellulose carbamate regenerated fiber presented an interesting alternative to viscose fibers and was suitable for use in textiles because of its economical and eco-friendly process.
YIN Cuiyu SHEN Xinyuan
Tianjin Municipal Key Laboratory of Fiber Modification &Functional Fiber, Tianjin Polytechnic Univer College of Material Science and Engineering, Donghua University, Shanghai 201620, P.R.China
国际会议
2009 International Conference on Advanced Fibers and Polymer Materials(2009年先进纤维与聚合物材料国际学术会议)
上海
英文
52-55
2009-10-21（万方平台首次上网日期，不代表论文的发表时间）