摘要
将分形理论和方法用于油剂与聚酯短纤维的研究,从微观结构及机制上研究油剂施覆于聚酯短纤维表面后的形貌特征及摩擦性能,通过不同含油纤维分形维数的计算,定量地评价油剂在纤维表面的分布状态,解析油剂乳液粒径形成的复杂非线性过程,判断在不同纺丝阶段施覆于聚酯短纤维表面的A/B二元油剂的形貌特征,从而可优化油剂使用条件,对减少应用实验的风险具有指导作用。
The theory and method of fractal are applied to study the correlation between spinning finishes and PET staple fiber. The morphology and the frictional properties of oiled staple fibers are investigated from the point of their micro-structure and mechanism. By calculating the fractal dimensions of fibers with different oil pick up, the distribution of finishes on fiber surface is quantitatively evaluated, the complicated and non-linear process of the forming of oil emulsion drop size is elucidated, and the morphology of binary oil on the surface of PET staple fiber during different stages of spinning is judged. Therefore, the conditions of applying spinning finishes can be optimized and the risk of applied experiments can be lessened.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2006年第12期32-36,共5页
Journal of Textile Research
关键词
分形
二元油剂
聚酯短纤维
摩擦性能
形貌特征
fractal
binary oil for spinning
PET staple fiber
frictional property
morphology