摘要
羊毛弱节影响着羊毛的品质和使用价值。以往对羊毛弱节的定义模糊,对其评价只是定性和间接的,为此,对羊毛弱节的定义、表达和测量方法作了明确阐述,指出从理论与实践的结合上确切地表达弱节的形态、结构和力学性能是确认弱节成因的关键;对同一纤维性状的组合分析是表征纤维弱节的有效方法;而弱节特征和成因的表达将为获得优质羊毛提供客观评价的重要依据,其方法亦可用于其它纤维。
Wool weak-link affects the wool quality and its end-use value. However, the evaluation of wool weak-link was only qualitative and indirect because of its indistinct definition. Therefore, this paper makes a clear expounding of the definition, expression and way of measurement of wool weak-links. The key to confirm the causes of weak-links is to express correctly the morphology, structure and tensile behavior of wool weak- links from theoretical and practical aspects. The unique and effective method to characterize the weak-link is to adopt a combined analysis of the properties and morphology of the same fiber. The new approach can be used as an important criterion in the objective evaluation of wool quality, and it can be also applied to other fibers.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2007年第2期119-122,共4页
Journal of Textile Research
关键词
羊毛
纤维
弱节
表征
wool
fiber
weak-link
characterization
