纺黏法非织造布气流拉伸模型的研究  

Research on the air drag model of spun-bonded nonwoven

作　　者：赵博[1,2] 

机构地区：[1]东华大学,上海200051 [2]中原工学院,河南郑州450007

出　　处：《聚酯工业》2008年第6期12-16,共5页Polyester Industry

摘　　要：综述了纺黏非织造布气流拉伸机理研究的特点和研究进展。介绍了国外的研究情况,比较了这些研究方法的优缺点,分析了存在的问题。同时介绍了我国在纺黏气流拉伸方面的研究情况,分析和评价了聚合物纺黏气流拉伸的数学模型,介绍了纺黏法气流拉伸完整数学模型的基本方程组:包括连续方程,动量方程,本构方程和结晶动力方程。The research characteristics and research progress of the air drag mechanism of spun-bonded nonwoven were reviewed. The oversea research situation was introduced. The advantages and disadvantages of these research methods were compared. The exist problems in the research was analyzed. The research situation of spun-bonded air drag in China was introduced. The complete mathematic models of the spun-bonded air drag were analyzed and evaluated. The complete mathematic model basic equations of the spun-bonded air drag process including continuity equation ,momentum equation, energy equation, constitutive equation and crystallization dynamic equation were introduced.

关 键 词：纺黏 气流拉伸 数学模型 

分 类 号：TQ340.649[化学工程—化纤工业]