Raman, ATR-FTIR, WAXD, SAXS, DSC data of PET mono- and PET/PA6 bicomponent filaments

Structural data was obtained from monocomponent melt-spun and offline drawn poly(ethylene terephthalate) (PET) monofilaments and melt-spun bicomponent core-sheath PET-polyamide 6 (PET-PA6) fibers. The data comprises: Raman maps of filament cross-sections, attenuated total reflection Fourier transform infrared spectroscopy (ATR-FTIR) spectra, wide-angle x-ray diffraction (WAXD) patterns and azimuthal- and radial profiles, small-angle x-ray scattering (SAXS) patterns, differential scanning calorimetry (DSC) curves and an atomic force microscopy (AFM) image of an embedded fiber cross-section.

本研究收集了由单组分熔纺和离线拉伸制备的聚对苯二甲酸乙二醇酯（PET）单丝以及熔纺的双组分芯鞘PET-尼龙6（PET-PA6）纤维的结构数据。数据包括：纤维横截面的拉曼图谱、衰减全反射傅里叶变换红外光谱（ATR-FTIR）、宽角X射线衍射（WAXD）图案及其方位角和径向分布、小角X射线散射（SAXS）图案、差示扫描量热法（DSC）曲线以及嵌入纤维横截面的原子力显微镜（AFM）图像。