中文摘要：

文章分析了新疆羊驼毛有髓毛、无髓毛的细度和含量。结果显示：白色羊驼毛占85％，棕色羊驼毛占10％，褐色羊驼毛占5％。群体平均细度为27．10μm；无髓毛平均直径22．33μm，含量为28．84％，有髓毛平均直径27．52μm，含量为65．50％，且含有少量干死毛。羊驼为混合型毛被，是以有髓纤维为主的有髓毛与无髓毛直径比较接近的一类纤维，具有特殊的经济价值。

英文摘要：

This paper analyzes the fineness and content of Xinjiang Alpaca medullated fiber, unmyelinated hair. The results showed： white Alpaca accounted for 85%, brown Alpaca accounted for 10%, accounting for 5% of brown alpaca. Average fineness of 27.10 μm; unmyelinated hair mean diameter of 22.33 μm, content is 28.84%, medullated fiber mean diameter of 27.52 μm, content is 65.50%, which contains a small amount of dry dead hair. Alpaca is mixed indumentum, is mainly to myelinated fibers of myelinated and unmyelinated hair hair diameter is close to a kind of fiber, has a special economic value