An Effective Application of THz Spectroscopy for Identifying Fabric Fibers and Their Quality Evaluation

摘要

We have been examined about the homogeneous process of the fibers with no defects generation relevant to the destruction of inter-molecular linkages and higher-order structure of cellulosic fibers, silk fibers, etc. The discriminative absorption peaks observed in THz region enabled to determine the mixing rate of blended fibers. In addition, the amplitude of the differential spectra at a specific frequency showed a defect rate of inter- molecular linkages in the fibers.