【摘要】 使用光学显微镜、扫描电子显微镜(SEM)、傅里叶变换红外光谱(FT-IR)对细羊毛、牦牛绒等10种动物毛纤维进行的检测分析。结果表明,10种动物毛纤维的横截面形态、大小、有髓纤维的髓腔大小都有较大的差别,并可以按照样本所属种类进行初步分类;纵向的鳞片形态各有特征;FI-IR的图谱有一定差异,主要表现在酰胺Ⅲ带的形态以及酰胺Ⅱ带与酰胺Ⅰ带的峰高比值。文章运用多种形式的测试手段提高动物毛纤维判别的准确性,为动物毛纤维的鉴别提供了一个参考依据。更多还原

【Abstract】 Optical microscope,scanning electron microscope and FT-IR are used to test and analyze 10 animal hair fibers including fine wool and yak hair.The results show that there are large differences in cross-sectional shape,size and medulla space size of the fiber with marrow of 10samples.The samples can be preliminarily classified according to animals’genera.Longitudinal scale shapes has different characteristics.There are also certain differences in FI-IR spectrum,such as the shape of the AmideⅢand the peak height ratio of AmideⅡand AmideⅠ.This paper applies various testing methods to improve the accuracy of distinguishing animal fibers and provides reference for identifying animal fibers.更多还原