过滤精度对照表.doc

国际粉体颗粒筛目粒径对照表目数(mesh)和粒径微米(m)的换算公式：目数孔径（微米数）15000目数(mesh)微米(m)目数(mesh)微米(m)目数(mesh)微米(m)目数(mesh)微米(m)28000100150286002505836700115125305502705344750120120325003004854000125115354253254563350130113403804003872800140109423555002582360150106453256002310170016096483008001812140017090502701000131411801758660250134010161000180806523020006.518880200757021250002.620830230628018080001.6247002406190160100001.3国际细度（粒度目数与粒径微米）对照表日本工业规格JIS美国材料标准ASTM泰勒标准TYLER微米Microns(m)毫米mm目mesh毫米mm目mesh毫米mm10.001125000.001125000.00120.00262500.00262500.00150.00525000.00525000.005100.01012500.01012500.010150.0158000.0158000.015200.0206250.0206250.020250.0255000.0255000.025330.0334250.0334250.033370.0374000.0374000.037440.0443250.0443250.043530.0532700.0532700.053620.0622300.0622300.061740.0742000.0742000.074880.0881700.0881700.0881050.1051400.1051400.1041250.1251200.1251200.1241490.1491000.1491000.1471770.177800.177800.1752100.210700.210700.2082500.250600.250600.2462970.297500.297500.2953500.350450.350450.3514200.420400.420400.4175000.500350.500350.4955900.590300.590300.5897100.710250.710250.7018400.840200.840200.83310001.000181.000180.99111901.190161.190161.16814101.410141.410141.39716801.680121.680121.65120002.000102.000101.98123802.38082.38082.36228302.83072.83072.79433603.36063.36063.32740004.00054.00053.96247604.76044.76044.69956605.6603 1/25.6603 1/25.615可参考的美国材