筛网目数与尺寸对照表

1、筛网目数与尺寸对照表微米(mm)目数 (mesh)目数(mesh)微米 (m)4.7540.425404.0050.355453.3560.300502.8070.250602.3680.212702.00100.180801.70120.1501001.40140.1251201.18160.1061401.00180.0901700.850200.07502000.710250.06302300.600300.05302700.500350.0450325目数(mesh)微米( m)目数(mesh)微米 (m)2800100150367011512544750120120540001251

2、15633501301137280014010982360150106101700160961214001709014118017586161000180801888020075208302306224700240612860025058305502705332500300483542532545403804003842355500254532560023483008001850270100013602501340106523020006.57021250002.68018080001.690160100001.3中国常用孔径尺寸与目数对应表目数微米目数微米目数微米目数微米2.57925121

3、39760245325473588014116565220425334459916991801985002553962208331001656252063327247011101508001572794275891808312501082362324952007425005919813541725061325021016514035027053125001目数粒度 um目数粒度 um目数粒度 um5390014010416001010200017089180081611902007420006.5208402306125005.5257102705330005305903254435004.5

4、355004003840003.4404204603050002.7453505402660002.5502976502170001.2560250800198017890015100150110013120124130011筛号筛孔内径（平均值）目号一号筛2000m70m10目二号筛850m29m24目三号筛355m13m50目四号筛250m9.9 m65目五号筛180m7.6 m80目六号筛150m6.6 m100目七号筛125m5.8 m120目八号筛90m4.6 m150目九号筛75m4.1 m200目粉末分等如下： 最粗粉：指能全部通过一号筛，但混有能通过三号筛不超过20的粉末粗粉：指能全部通过二号筛，但混有能通过四号筛不超过 40的粉末 中粉：指能全部通过四号筛，但混有能通过五号筛不超过 60的粉末 细粉：指能全部通过五号筛，并含能通过六号筛不少于 95