微孔密纹网

席型网学名密纹网,是采用优质不锈钢丝编织而成。主要特点是经向、纬向丝径和密度有较大反差,因而网子厚度和过滤精度及使用寿命比方孔网有较明显的提高,它的过滤精度是方孔网无法实现的。相对于方孔网适合作为筛网用于固体的筛分,席型网适合用作过滤网应用于液体过滤领域。

​常用目数过滤网的过滤精度:

1800目(过滤精度10um),2000目(过滤精度8um),2300目(过滤精度5um),2800目(过滤精度3um),3000目(过滤精度2um),3200目(过滤精度1um),3500目(过滤精度1um)。

平纹密纹网 斜纹密纹网 反向密纹网

特点:

  • 平纹密纹网:易清洗,低流阻,但强度低。
  • 斜纹密纹网:表面光滑,但流阻较高。
  • 反向密纹网:高强度,低流阻,高纳污量。

规格:

  • 材质:不锈钢丝编织网使用SUS302、304、316、304L、316L不锈钢丝的编制而成。
  • 编织方式:平纹密纹,斜纹密纹,反向密纹。
  • 目数:40–1970#席型网(金属丝编织密纹网)

 

平纹密纹网

规格滤网号 经纬丝根数(/25.4mm) 金属丝直径(mm) 单位面积网重(kg/m2)
经丝 纬丝 经丝 纬丝
PM28 7.1 40 0.71 0.63 5.26
PM33 8.4 75 0.5 0.355 2.99
PM40 10.2 75 3.11
PM45 11.4 75 3.19
PM50 12.7 75 0.45 3.11
PM55 14 75 3.18
PM60 15.2 100 0.4 0.28 2.57
PM74 18.8 110 0.355 0.25 2.34
PM80 20.3 110 2.39
PM90 22.9 120 0.315 0.224 2.14
PM100 25.4 140 0.28 0.2 1.9
PM110 27.9 150 0.18 1.82
PM120 30.5 150 0.25 1.74
PM140 35.6 200 0.244 0.14 1.43
PM160 40.6 220 0.18 0.125 1.21
PM180 45.7 250 0.16 0.112 1.08
PM200 50.8 280 0.14 0.1 0.95
PM220 55.9 280 0.97
PM240 61 300 0.09 0.93
PM260 66 300 0.125 0.89
PM280 71.7 350 0.112 0.08 0.78

 

斜纹密纹网

规格滤网号 经纬丝根数(/25.4mm) 金属丝直径(mm) 单位面积网重(kg/m2)
经丝 纬丝 经丝 纬丝
XM80I 20 260 0.25 0.2 3.14
XM80II 20 200 0.355 0.28 4.58
XM80III 20 150 0.45 0.355 6.02
XM95 24 300 0.28 0.18 3.01
XM120I 30 340 0.16 2.84
XM120II 30 250 0.2 3.41
XM160I 40 560 0.18 0.1 1.73
XM160II 40 430 0.125 2.09
XM200I 50 600 0.125 0.09 1.47
XM200II 50 500 0.14 0.112 1.83
XM255 65 600 0.09 1.59
XM275 70 600 1.61
XM320 81.3 780 0.1 0.08 1.17
XM360 91.4 789 0.071 1.21
XM400I 101.6 900 0.063 1.13
XM400II 101.6 780 0.071 1.24
XM500 127 1100 0.071 0.05 0.85
XM520 132 1100 0.86
XM630I 160 1500 0.063 0.036 0.67
XM630II 160 1400 0.04 0.72
XM685 174 1400 0.78
XM795 202 1800 0.05 0.032 0.57
XM850 216 1900 0.045 0.03 0.52
XM1000 254 2000 0.04 0.028 0.5
XM1250 325 2300 0.036 0.025 0.44
XM1280 400 2800 0.03 0.018 0.36
XM1280 400 3200 0.025 0.015 0.34
XM1970 500 3500 0.025 0.015 0.30

 

反向密纹网

型号 丝经–径×纬(mm) 过滤度(um) 有效截面积% 网重(kg/平米) 目数–径×纬
FM18 0.40 x 0.60 210-230 60 4.21 63 x 18
FM20 0.24 x 0.60 210 58 3.38 107 x 20
FM40 0.20 x 0.45 130 58 2.74 170x 40
FM50 0.20 x 0.40 105 55 2.69 132×32
FM46 0.15 x 0.30 85 54 2.05 171 x 46
FM75 0.09 x 0.20 38-45 53 1.27 290×75
FM102 0.040x 0.16 40-48 41 0.92 615×102
FM130 0.04 x 0.13 18-23 49 0.85 625×135
FM150 0.035 x 0.10 16-20 54 0.6 720×150

 

Stainless steel wire mesh has excellent resistance to acid, alkali, heat and wear, because of these performance, it is widely used in filtering, screening, pharmacy, chemical and food industry, etc.

Features:

  • plain dutch weave wire mesh is easy to clean and has a low resistance to flow,but is of limited strength;
  • dutch twilled weave wire mesh permits the advantage of a very smooth surface on both side,its disadvantage is a relatively high resistance to flow;
  • reverse plain dutch weave wire mesh is the strongest filter weave in commercial production,as a result,couples with its good flow characteristic and high dirt holding capacity,it is widely used industrially.

Specifications:

Materials of Stainless Steel Wire Mesh is mainly divided into Type 304, Type 304 L, Type 316 and Type 316 L.

Weaving method:Plain Weave,Twill Weave,Dutch Plain Weave,Dutch Twill Weave,reverse plain dutch weave.

 

pw2