骆马毛与羊绒、羊驼毛基本性能对比研究

Comparative study on the basic properties of vicuna,cashmere and alpaca fibers

通过对比方法,研究骆马毛与山羊绒、Baby羊驼毛、Suri羊驼毛、Fs羊驼毛在纤维形态结构、细度、单纤维断裂强度、弹性回复性能等方面的差异。结果表明:骆马毛的鳞片高度约为8μm,纤维直径约为12μm,纵面平滑,横截面呈近似椭圆或圆形,细度为13.38μm,单纤维断裂强度为1.651 5 c N/dtex,定伸长和定负荷弹性回复性能与其他动物纤维相差不大,骆马毛纤维的各项指标最接近于山羊绒纤维。为生产骆马毛织品提供了一定的参考。

The differences in morphology,fineness,breaking strength and elastic recovery of vicuna fiber,cashmere,Baby alpaca,Suri alpaca and Fs alpaca fiber were studied and compared. The results showed that the scale height of vicuna is about 8 μm,the fiber diameter is about 12 μm,the longitudinal surface is smooth,the cross section is approximately elliptical or circular,the fineness is 13. 38 μm,the single fiber breaking strength is 1. 651 5 cN/dtex,the elastic recovery performance of fixed elongation and fixed load is similar to that of other animal fibers,the various index of the vicuna fiber is similar to that of the cashmere fiber,which can be used as a reference for the production of the vicuna fabrics.