Relationships between the Processing Parameters of Melt Blown Nonwoven Fabric and Its Structure and Filtration Property

作     者：Pan Ying(潘莺) Wang Shanyuan(王善元) 

作者机构：College of Textiles Dong Hua University Shanghai 200051 College of Textiles Dong Hua University Shanghai 200051 

出 版 物：《Journal of Donghua University(English Edition)》 (东华大学学报（英文版）)

年 卷 期：2001年第18卷第2期

页      面：79-84页

学科分类：0821[工学-纺织科学与工程] 08[工学] 

主　　题：melt blown non-woven fabric, filtration efficiency,filtration resistance, fiber diameter, porosity, pore radius distribution, average pore radius. 

摘      要：Based on the processing experiment and sodium flame test this paper deals with the relationship between processing parameters, structure, and filtration property of melt blown fabric. Through the image analysis of Questar micro-images in combination with the SEM observation and the measurement of some macrostructure indices, the relationship between the processing parameters and the structure especially the microstructure is emphasized Finally the effect of somestructure factors on filtration properties is discussed theoretically.