几种动物毛纤维的结构与性能研究

介绍了绵羊毛、羊驼毛、马海毛三种动物毛纤维的微细结构特征,并对三者的强伸性能、卷曲性能、摩擦性能进行了测试比较。结果表明:羊驼毛和马海毛的鳞片薄而紧密,但羊驼毛有间断或通体宽大的髓腔,其鳞片不及马海毛和绵羊毛清晰可见;马海毛和羊驼毛初始模量大,强力高,卷曲少,摩擦因数小,缩绒性较差,纺纱加工困难,但其制品具有优良的弹性、抗皱性和尺寸稳定性。

Research on structure and performance of several animal wool fiber

In the article are introduced the fine structural characters of sheep hair,alpaca hair and mohair,and tested and compared their functions of strong stretch,crimp and friction.The result shows that the scale of alpaca hair and mohair is thin and dense.Alpaca hair has interrupted or widely-bodied pith cavity,whose scale is not as clear as the other two.Mohair and alpaca hair own a high initial mold and strength,little crimp and friction factor and worse fulling ability.Although they are hard for spinning,yet their product is of fine elasticity,crease resistance and size stability.