In order to realize the purpose of combining high filtration efficiency and low filtration resistance of melt-blown nonwovens for gas filtration,the effects of average fiber diameter and spatial structure of the materials on the filtration performance were analyzed. It was found that giving the materials smaller average fiber diameter could improve the filtration efficiency,and giving the materials fluffy spatial structure could reduce the filtration resistance. The research results can provide references for the production of melt-blown nonwovens for gas filtration with high efficiency and low resistance.
关键词
纤维平均直径/蓬松性/过滤效率/过滤阻力/高效低阻/气体过滤/熔喷材料
Key words
average fiber diameter/fluffiness/filtration efficiency/filtration resistance/high efficiency and low resistance/gas filtration/melt-blown nonwoven
维普
万方数据