網(wang)孔(kong)填料(liao)(liao)(liao)(liao)型(xing)(xing)號分(fen)為(wei)SW-1(650型(xing)(xing)）和SW-2（450型(xing)(xing)）,SW-1型(xing)(xing)板網(wang)波(bo)紋(wen)填料(liao)(liao)(liao)(liao)與700型(xing)(xing)金屬絲(si)網(wang)波(bo)紋(wen)填料(liao)(liao)(liao)(liao)及450型(xing)(xing)金屬孔(kong)板波(bo)紋(wen)填料(liao)(liao)(liao)(liao)性能相(xiang)比(bi)，SW-1型(xing)(xing)填料(liao)(liao)(liao)(liao)每級(ji)壓降與450型(xing)(xing)板波(bo)紋(wen)填料(liao)(liao)(liao)(liao)相(xiang)當(dang)，由(you)于孔(kong)隙(xi)率(lv)較小，所以泛點稍低(di)，其分(fen)離效率(lv)高于板波(bo)紋(wen)填料(liao)(liao)(liao)(liao)，但低(di)于700型(xing)(xing)金屬絲(si)網(wang)波(bo)紋(wen)填料(liao)(liao)(liao)(liao)。由(you)于簡化了(le)加(jia)工過程，節約原材料(liao)(liao)(liao)(liao)，對不銹鋼(gang)(gang)材料(liao)(liao)(liao)(liao)而言，采用(yong)(yong)價值分(fen)析法，即單位(wei)分(fen)離功（分(fen)離功=氣體功能因子*每米理論(lun)級(ji)數）之費用(yong)(yong)（通稱為(wei)比(bi)直料(liao)(liao)(liao)(liao)成本）來比(bi)較，SW-1型(xing)(xing)不銹鋼(gang)(gang)填料(liao)(liao)(liao)(liao)僅相(xiang)當(dang)于700型(xing)(xing)金屬絲(si)網(wang)波(bo)紋(wen)填料(liao)(liao)(liao)(liao)的三分(fen)之二左右，顯(xian)然(ran)具有重要(yao)的工業應用(yong)(yong)價值。

SW-2型(xing)板(ban)網(wang)波(bo)紋(wen)(wen)填(tian)料(liao)與450型(xing)壓延(yan)刺(ci)孔(kong)(kong)(kong)(kong)板(ban)波(bo)紋(wen)(wen)填(tian)料(liao)性能比(bi)較(jiao)時，SW-2型(xing)板(ban)網(wang)波(bo)紋(wen)(wen)填(tian)料(liao)的(de)(de)壓降太大低于(yu)(yu)450型(xing)壓延(yan)刺(ci)孔(kong)(kong)(kong)(kong)板(ban)波(bo)紋(wen)(wen)填(tian)料(liao)（大約是后者的(de)(de)二分之一）。這是由于(yu)(yu)板(ban)網(wang)填(tian)料(liao)表面開孔(kong)(kong)(kong)(kong)比(bi)壓延(yan)刺(ci)孔(kong)(kong)(kong)(kong)板(ban)填(tian)料(liao)大得多，有一部份菱形(xing)孔(kong)(kong)(kong)(kong)可通過汽流，而后者的(de)(de)小孔(kong)(kong)(kong)(kong)被液(ye)體覆蓋，氣體難(nan)以通過。雖然SW-2型(xing)板(ban)網(wang)填(tian)料(liao)實際比(bi)表面積僅(jin)為(wei)同(tong)規格壓延(yan)刺(ci)孔(kong)(kong)(kong)(kong)板(ban)波(bo)紋(wen)(wen)填(tian)料(liao)的(de)(de)二分之一，但效(xiao)率卻高于(yu)(yu)后者。同(tong)時由于(yu)(yu)填(tian)料(liao)的(de)(de)比(bi)重小、用(yong)材(cai)少、適當(dang)降低了(le)成(cheng)本。

以(yi)上為網孔(kong)波紋填料(liao)片

以上為孔板(ban)波紋(wen)填料片

以上為絲網波紋填料(liao)片 

總之，網孔（板網）波紋填(tian)(tian)料(liao)(liao)(liao)適(shi)用于類似金屬絲網波紋填(tian)(tian)料(liao)(liao)(liao)的(de)應(ying)用場(chang)，同時(shi)網孔填(tian)(tian)料(liao)(liao)(liao)價格便宜、選材(cai)多，能適(shi)應(ying)特殊工(gong)(gong)況，因(yin)此網孔波紋填(tian)(tian)料(liao)(liao)(liao)的(de)工(gong)(gong)業(ye)應(ying)用日趨擴(kuo)大。