目数筛孔尺寸网丝直径目数筛孔尺寸网丝直径
ma(mm)d(mm)ma(mm)d(mm)
320.4950.3001150.1240.097
350.4170.3101500.1040.066
420.3510.2541700.0890.061
480.2950.2342000.0740.053
600.2460.1782500.0610.041
650.2080.1832700.0530.041
800.1750.1423250.0430.036
1000.1470.1074000.0380.025
