由(you)具有(you)良好過(guo)濾性能(neng)的(de)紡織(zhi)纖(xian)(xian)維紗線(xian)(xian)精(jing)密纏(chan)繞在多孔骨(gu)架上精(jing)制(zhi)(zhi)而成的(de)。其紗線(xian)(xian)材料有(you)丙綸(lun)(lun)纖(xian)(xian)維、晴綸(lun)(lun)纖(xian)(xian)維、脫脂(zhi)棉纖(xian)(xian)維等。纏(chan)繞時通(tong)過(guo)控制(zhi)(zhi)紗線(xian)(xian)的(de)纏(chan)繞松緊度(du)和稀(xi)密度(du)，可(ke)以制(zhi)(zhi)成不(bu)同(tong)精(jing)度(du)的(de)過(guo)濾芯(xin)，能(neng)有(you)效(xiao)去除各種(zhong)液體(ti)的(de)懸浮物、顆(ke)粒雜質等，對各種(zhong)液體(ti)有(you)較高的(de)凈化效(xiao)果。