近红外光谱法对假发用纤维的定性鉴别

Qualitative identification of the fibers of wig by near-infrared spectroscopy method

采用近红外光谱法对假发用纤维如人发、动物毛发和化学纤维进行定性鉴别,建立了毛发纤维(人发和动物毛发)-化学纤维定性模型,以及人发-动物毛发定性模型。研究结果表明,采用所建立的2个定性模型,可以快速、清晰地鉴别假发材质类别,从而实现假发用纤维的快速、无损定性鉴别。

The fibers of wig such as human hair, animal hair and chemical fiber were qualitatively analyzed by near infrared spectroscopy method, and two kinds of qualitative models were established to distinguish hair including human hair, animal hair and chemical fiber, and to distinguish human hair and animal hair respectively. The result indicated that two established qualitative models could rapidly and obviously identify the material composition of wig,realizing the rapid and nondestructive qualitative identification of fibers of wig.