筛网目数(mesh/inch)

筛网孔径(um)

筛网目数(mesh/inch)

筛网孔径(um)

5

4000

325

45

7

2812

400

38

10

2057

460

30

12

1680

540

26

30

600

600

21

35

500

800

19

40

425

900

15

45

355

1100

13

50

300

1300

11

60

250

1600

10

70

212

1800

8

80

180

2000

6.5

100

150

2500

5.5

120

125

3000

5.0

140

106

3500

4.5

150

100

4000

3.4

170

90

5000

2.7

200

75

6000

2.5

230

63

7000

1.25

270

53