熔喷非织造布高精度过滤膜的开发

Development of Melt-Blown Nonwoven High Precision Filter Membrane

按高精度过滤膜的品质要求,选择丙纶为原料,经熔喷法及热轧加工开发成寿命长、通量高、成本低的过滤材料。简介熔喷非织造布过滤膜基布的生产和热轧加工的工艺参数的确定,并分析了各参数对滤料质量的影响。

The long life, high flux and low price filter material is developed through melt blown and hot padding processes according to the quality demand of filter membrane in high precision for selecting polypropylene as material. The paper describes the production of filter membrane base cloth for melt blown nonwoven fabric and the determination of processing parameters for hot padding and analyses the influence of various parameters on quality of filter material.