变异山羊绒衫表面亮毛梢纤维的特征研究

Research on characteristic of variable cashmere sweaters surface bright fiber

研究变异山羊绒衫表面亮毛梢纤维的长度、髓腔结构、细度分布，得出：亮毛梢纤维的长度主要集中在14．19—20．13mm之间，点状髓腔和连续髓腔结构的亮毛梢纤维总和（44～64根）大于无髓腔结构的亮毛梢纤维（11～16根），印证了亮毛梢纤维多为两型纤维；亮毛梢纤维的直径主要分布在29．71～42．56μm之间，在直径40～60μm范围内也有少量亮毛梢纤维，有极少数亮毛梢纤维直径在20μm以下和60μm以上。

The research discussed the bright fiber of the variable cashmere sweater wool fiber surface on the length, cavity structure, fineness distribution. Conclusions are drawn as follows： bright fiber length mainly concentrated in the 14.19 -20. 13 mm. Punctate medullary cavity and continuous medullary cavity structure of the bright hair fiber sum （44 - 64） vast than cavity-free cavity structure bright fiber（11- 16）. On the other hand, this also confirms the bright hair fiber is dimorphic fiber; bright hair fiber diameter are mainly distributed in the range of 29.71 -42.56μm. In the range of 40 - 60 μm also has a small amount of light hair fiber. There are very few bright wool fiber diameter below 20 μm and 60μm above.