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Ultra-Fine Grinding Mill Processing Fineness And Conversion Between Fineness Units (Us Standard)

Posted: 2018-10-19

What is the scope of the finished product of the CLIRIK Grinding Mills? What is the number of meshes, what is the relationship between the fineness of the particles and the number of meshes, how is the unit and millimeters converted, and how is the mesh and micron converted? The following is a brief introduction to the relationship between the three.

Mesh, in simple terms, is defined as the particle size or thickness of a material. The general definition refers to a screen in an area of 1 inch by 1 inch. The material can pass through the screen. The number of holes in the screen is defined as Number of orders. For example, 200 mesh, the material can pass through a screen with 200 meshes within 1 inch * 1 inch. By analogy, the larger the mesh number, the finer the particle size; the smaller the mesh, the larger the material size.

Unit conversion between millimeter (mm), mesh, and micrometer (um):

Millimeter(mm)	Mesh(mesh)	Micrometer(μm)	Millimeter(mm)	Mesh(mesh)	Micrometer(μm)
11.10	2	11100	0.140	100	140
7.090	3	7090	0.125	115	125
5.160	4	5160	0.117	120	117
4.040	5	4040	0.113	125	113
3.350	6	3350	0.109	130	109
2.870	7	2870	0.107	140	107
2.460	8	2460	0.104	150	104
1.900	10	1900	0.096	160	96
1.520	12	1520	0.089	170	89
1.300	14	1300	0.086	175	86
1.030	16	1030	0.084	180	84
0.980	18	980	0.074	200	74
0.864	20	864	0.065	230	65
0.701	24	701	0.063	240	63
0.577	28	577	0.061	250	61
0.535	30	535	0.053	270	53
0.500	32	500	0.046	300	46
0.447	35	447	0.043	325	43
0.381	40	381	0.035	400	35
0.355	42	355	0.028	500	28
0.323	45	323	0.023	600	23
0.295	48	295	0.018	800	18
0.279	50	279	0.013	1000	13
0.221	60	221	0.010	1340	10
0.203	65	203	0.007	2000	6.5
0.185	70	185	0.003	5000	2.6
0.173	80	173	0.002	8000	1.6
0.150	90	150	0.001	10000	1.3

Note: The current domestic standard: the correspondence between particle size "micron" and "millimeter" and "mesh" refer to the US standard.

The particle size of the fine powder processed by the Clirik ultra-fine mill can be adjusted freely between 300-3000 mesh, and the output can reach 0.5~12 tons per hour. The Colylx HGM series of micro-grinding is the ideal milling equipment for ultra-fine stone powder processing.

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