摘要
为了全面了解辽宁绒山羊被毛的物理性能及结构,于同一个体辽宁绒山羊背部、胸部、腰部、腹部的四个部位采集被毛,测量伸直长度、细度、髓质细度、断裂强度、断裂伸长率,并对其结构进行观察。结果显示,辽宁绒山羊毛伸直长度、细度、髓质细度、断裂强度、断裂伸长率分别为(151.9±15.9)mm,(72.3±9.1)μm,(46.3±5.7)μm,(0.72±0.09)cN/dtex,(26.45±3.54)%;羊绒的伸直长度、细度、断裂强度、断裂伸长率分别为(84.7±8.51)mm,(21.0±2.5)μm,(1.99±0.29)cN/dtex,(35.88±4.21)%;羊毛与羊绒鳞片类型较单一,分别属于扁平型与冠状型,羊毛髓质属于连续型。
To fully understand the physical properties and the structure the Liaoning cashmere goat hair.Collecting the wool and pashm from same cashmere back,chest,waist,abdomen,and straight length,fineness,Medullary fineness,tensile strength,elongation at break rate were measured,and its structure were observed.The results show that cashmere hair straight length,fineness,Medullary fineness,tensile strength,elongation at break were（151.9 ±15.9） mm,（72.3 ±9.1） μm,（46.3 ±5.7） μm,（0.72 ±0.09） cN/dtex,（26.45± 3.54）%;cashmere straight length,fineness,tensile strength,elongation at break were（84.7±8.51）mm,（21.0 ±2.5） μm,（1.99±0.29）cN/dtex,（35.88±4.21）%.So wool and pashm had a single type scales,belonging to the flat type and coronary type separately, and wool medulla is continuous.
出处
《黑龙江八一农垦大学学报》
2012年第1期51-54,共4页
journal of heilongjiang bayi agricultural university
基金
黑龙江八一农垦大学硕士科研启动基金项目(校启S2004-20)
关键词
辽宁绒山羊
被毛
物理性能
结构
Liaoning cashmere
hair
physical properties
structure
