纺粘工艺参数和牵伸器设计几何参数对纤维直径的影响  

Influence of processing parameters and drafting assembly design parameters on fiber diameter during spunbonding

作　　者：赵博[1] 

机构地区：[1]中原工学院,河南郑州450007

出　　处：《合成技术及应用》2008年第4期53-56,共4页Synthetic Technology & Application

摘　　要：建立了纺粘聚合物气流牵伸模型,采用计算机数值模拟方法求解牵伸器的喷射流场,分析了纺粘工艺参数和牵伸器设计几何参数对纤维直径的影响,得出了影响规律。The air drawing model of a polymer in the spunbonding process is presented. The model is solved by introduced the numerical computation results of air jet flow field of drafting assembly, and the predicted fiber diameter agrees with the experimental data. The effects of the processing parameters and drafting assembly design Parameters on the fiber diameter have been investigated.

关 键 词：纺粘 气流牵伸模型 工艺参数 牵伸器设计参数 

分 类 号：TS174[轻工技术与工程—纺织材料与纺织品设计]